diff options
author | Raghavendra G <raghavendra@zresearch.com> | 2009-04-22 07:33:15 -0700 |
---|---|---|
committer | Anand V. Avati <avati@amp.gluster.com> | 2009-04-23 10:41:39 +0530 |
commit | 725a1fcb1e84507c28f009d0f83692e0b57e474b (patch) | |
tree | d54660c7da1ad1443bdc394c71a1bf6c2a1e74f0 /mod_glusterfs/apache/2.2/src/mod_glusterfs.c | |
parent | c8e9a96e2c3801701e7f218f1b12fef16071b088 (diff) |
mod_glusterfs: coding guidelines related changes
- make sure code fits into 80 character lines.
- proper indentation of declarations.
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'mod_glusterfs/apache/2.2/src/mod_glusterfs.c')
-rw-r--r-- | mod_glusterfs/apache/2.2/src/mod_glusterfs.c | 1032 |
1 files changed, 578 insertions, 454 deletions
diff --git a/mod_glusterfs/apache/2.2/src/mod_glusterfs.c b/mod_glusterfs/apache/2.2/src/mod_glusterfs.c index 67342214b12..e8455040936 100644 --- a/mod_glusterfs/apache/2.2/src/mod_glusterfs.c +++ b/mod_glusterfs/apache/2.2/src/mod_glusterfs.c @@ -49,7 +49,9 @@ #include <apr_fnmatch.h> #include <apr_lib.h> -#define GLUSTERFS_INVALID_LOGLEVEL "mod_glfs: Unrecognized log-level \"%s\", possible values are \"DEBUG|WARNING|ERROR|CRITICAL|NONE\"\n" +#define GLUSTERFS_INVALID_LOGLEVEL "mod_glfs: Unrecognized log-level \"%s\", "\ + " possible values are \"DEBUG|WARNING|"\ + "ERROR|CRITICAL|NONE\"\n" #define GLUSTERFS_HANDLER "glusterfs-handler" #define GLUSTERFS_CHUNK_SIZE 131072 @@ -137,55 +139,56 @@ typedef enum { /*TODO: verify error returns to server core */ typedef struct glusterfs_dir_config { - char *logfile; - char *loglevel; - char *specfile; - char *mount_dir; - char *buf; - size_t xattr_file_size; - uint32_t cache_timeout; - glusterfs_handle_t handle; + char *logfile; + char *loglevel; + char *specfile; + char *mount_dir; + char *buf; + + size_t xattr_file_size; + uint32_t cache_timeout; + glusterfs_handle_t handle; /* mod_dir options */ - apr_array_header_t *index_names; - mod_glfs_dir_slash_cfg do_slash; + apr_array_header_t *index_names; + mod_glfs_dir_slash_cfg do_slash; /* autoindex options */ - char *default_icon; - char *style_sheet; - apr_int32_t opts; - apr_int32_t incremented_opts; - apr_int32_t decremented_opts; - int name_width; - int name_adjust; - int desc_width; - int desc_adjust; - int icon_width; - int icon_height; - char default_keyid; - char default_direction; - - apr_array_header_t *icon_list; - apr_array_header_t *alt_list; - apr_array_header_t *desc_list; - apr_array_header_t *ign_list; - apr_array_header_t *hdr_list; - apr_array_header_t *rdme_list; - - char *ctype; - char *charset; + char *default_icon; + char *style_sheet; + apr_int32_t opts; + apr_int32_t incremented_opts; + apr_int32_t decremented_opts; + int name_width; + int name_adjust; + int desc_width; + int desc_adjust; + int icon_width; + int icon_height; + char default_keyid; + char default_direction; + + apr_array_header_t *icon_list; + apr_array_header_t *alt_list; + apr_array_header_t *desc_list; + apr_array_header_t *ign_list; + apr_array_header_t *hdr_list; + apr_array_header_t *rdme_list; + + char *ctype; + char *charset; } glusterfs_dir_config_t; typedef struct glusterfs_async_local { - int op_ret; - int op_errno; - char async_read_complete; - off_t length; - off_t read_bytes; + int op_ret; + int op_errno; + char async_read_complete; + off_t length; + off_t read_bytes; glusterfs_iobuf_t *buf; - request_rec *request; - pthread_mutex_t lock; - pthread_cond_t cond; + request_rec *request; + pthread_mutex_t lock; + pthread_cond_t cond; }glusterfs_async_local_t; #define GLUSTERFS_CMD_PERMS ACCESS_CONF @@ -196,7 +199,8 @@ mod_glfs_dconfig (request_rec *r) { glusterfs_dir_config_t *dir_config = NULL; if (r->per_dir_config != NULL) { - dir_config = ap_get_module_config (r->per_dir_config, &glusterfs_module); + dir_config = ap_get_module_config (r->per_dir_config, + &glusterfs_module); } return dir_config; @@ -225,7 +229,7 @@ static const char * cmd_set_loglevel (cmd_parms *cmd, void *dummy, const char *arg) { glusterfs_dir_config_t *dir_config = dummy; - char *error = NULL; + char *error = NULL; if (strncasecmp (arg, "DEBUG", strlen ("DEBUG")) && strncasecmp (arg, "WARNING", strlen ("WARNING")) && strncasecmp (arg, "CRITICAL", strlen ("CRITICAL")) @@ -264,10 +268,11 @@ static const char * cmd_add_desc (cmd_parms *cmd, void *d, const char *desc, const char *to) { - glusterfs_dir_config_t *dcfg = (glusterfs_dir_config_t *) d; - mod_glfs_ai_desc_t *desc_entry; - char *prefix = ""; + glusterfs_dir_config_t *dcfg = NULL; + mod_glfs_ai_desc_t *desc_entry = NULL; + char *prefix = ""; + dcfg = (glusterfs_dir_config_t *) d; desc_entry = (mod_glfs_ai_desc_t *) apr_array_push(dcfg->desc_list); desc_entry->full_path = (ap_strchr_c(to, '/') == NULL) ? 0 : 1; desc_entry->wildcards = (WILDCARDS_REQUIRED @@ -289,7 +294,9 @@ cmd_add_desc (cmd_parms *cmd, void *d, const char *desc, static void push_item(apr_array_header_t *arr, char *type, const char *to, const char *path, const char *data) { - struct mod_glfs_ai_item *p = (struct mod_glfs_ai_item *) apr_array_push(arr); + struct mod_glfs_ai_item *p = NULL; + + p = (struct mod_glfs_ai_item *) apr_array_push(arr); if (!to) { to = ""; @@ -317,7 +324,8 @@ static void push_item(apr_array_header_t *arr, char *type, const char *to, static const char * cmd_add_ignore (cmd_parms *cmd, void *d, const char *ext) { - push_item(((glusterfs_dir_config_t *) d)->ign_list, 0, ext, cmd->path, NULL); + push_item(((glusterfs_dir_config_t *) d)->ign_list, 0, ext, cmd->path, + NULL); return NULL; } @@ -343,12 +351,12 @@ cmd_add_readme (cmd_parms *cmd, void *d, const char *name) static const char * cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) { - int i; - char *w; - apr_int32_t opts; - apr_int32_t opts_add; - apr_int32_t opts_remove; - char action; + int i = 0, option = 0; + char *w = NULL; + apr_int32_t opts; + apr_int32_t opts_add; + apr_int32_t opts_remove; + char action = 0; glusterfs_dir_config_t *d_cfg = (glusterfs_dir_config_t *) d; opts = d_cfg->opts; @@ -356,7 +364,6 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) opts_remove = d_cfg->decremented_opts; for (i = 0; i < argc; i++) { - int option = 0; w = argv[i]; if ((*w == '+') || (*w == '-')) { @@ -421,7 +428,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) } else if (!strcasecmp(w, "None")) { if (action != '\0') { - return "Cannot combine '+' or '-' with 'None' keyword"; + return "Cannot combine '+' or '-' with 'None' " + "keyword"; } opts = NO_OPTIONS; opts_add = 0; @@ -457,7 +465,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) } else if (!strcasecmp(w, "NameWidth")) { if (action != '-') { - return "NameWidth with no value may only appear as " + return "NameWidth with no value may only appear" + " as " "'-NameWidth'"; } d_cfg->name_width = DEFAULT_NAME_WIDTH; @@ -474,7 +483,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) int width = atoi(&w[10]); if (width && (width < 5)) { - return "NameWidth value must be greater than 5"; + return "NameWidth value must be greater" + " than 5"; } d_cfg->name_width = width; d_cfg->name_adjust = K_NOADJUST; @@ -482,7 +492,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) } else if (!strcasecmp(w, "DescriptionWidth")) { if (action != '-') { - return "DescriptionWidth with no value may only appear as " + return "DescriptionWidth with no value may only" + " appear as " "'-DescriptionWidth'"; } d_cfg->desc_width = DEFAULT_DESC_WIDTH; @@ -490,7 +501,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) } else if (!strncasecmp(w, "DescriptionWidth=", 17)) { if (action == '-') { - return "Cannot combine '-' with DescriptionWidth=n"; + return "Cannot combine '-' with " + "DescriptionWidth=n"; } if (w[17] == '*') { d_cfg->desc_adjust = K_ADJUST; @@ -499,7 +511,8 @@ cmd_add_opts (cmd_parms *cmd, void *d, int argc, char *const argv[]) int width = atoi(&w[17]); if (width && (width < 12)) { - return "DescriptionWidth value must be greater than 12"; + return "DescriptionWidth value must be " + "greater than 12"; } d_cfg->desc_width = width; d_cfg->desc_adjust = K_NOADJUST; @@ -606,8 +619,9 @@ static void emit_preamble(request_rec *r, int xhtml, const char *title) } if (d->style_sheet != NULL) { - ap_rvputs(r, " <link rel=\"stylesheet\" href=\"", d->style_sheet, - "\" type=\"text/css\"", xhtml ? " />\n" : ">\n", NULL); + ap_rvputs(r, " <link rel=\"stylesheet\" href=\"", + d->style_sheet, "\" type=\"text/css\"", + xhtml ? " />\n" : ">\n", NULL); } ap_rvputs(r, " </head>\n <body>\n", NULL); } @@ -636,10 +650,10 @@ static const char *cmd_add_icon(cmd_parms *cmd, void *d, const char *icon, const char *to) { char *iconbak = apr_pstrdup(cmd->pool, icon); + char *alt = NULL, *cl = NULL, *tmp = NULL; if (icon[0] == '(') { - char *alt; - char *cl = strchr(iconbak, ')'); + cl = strchr(iconbak, ')'); if (cl == NULL) { return "missing closing paren"; @@ -654,7 +668,7 @@ static const char *cmd_add_icon(cmd_parms *cmd, void *d, const char *icon, } } if (cmd->info == BY_ENCODING) { - char *tmp = apr_pstrdup(cmd->pool, to); + tmp = apr_pstrdup(cmd->pool, to); ap_str_tolower(tmp); to = tmp; } @@ -670,7 +684,8 @@ mod_glfs_create_dir_config(apr_pool_t *p, char *dirspec) { glusterfs_dir_config_t *dir_config = NULL; - dir_config = (glusterfs_dir_config_t *) apr_pcalloc(p, sizeof(*dir_config)); + dir_config = (glusterfs_dir_config_t *) apr_pcalloc(p, + sizeof(*dir_config)); dir_config->mount_dir = dirspec; dir_config->logfile = dir_config->specfile = (char *)0; @@ -690,12 +705,18 @@ mod_glfs_create_dir_config(apr_pool_t *p, char *dirspec) dir_config->name_adjust = K_UNSET; dir_config->desc_width = DEFAULT_DESC_WIDTH; dir_config->desc_adjust = K_UNSET; - dir_config->icon_list = apr_array_make(p, 4, sizeof(struct mod_glfs_ai_item)); - dir_config->alt_list = apr_array_make(p, 4, sizeof(struct mod_glfs_ai_item)); - dir_config->desc_list = apr_array_make(p, 4, sizeof(mod_glfs_ai_desc_t)); - dir_config->ign_list = apr_array_make(p, 4, sizeof(struct mod_glfs_ai_item)); - dir_config->hdr_list = apr_array_make(p, 4, sizeof(struct mod_glfs_ai_item)); - dir_config->rdme_list = apr_array_make(p, 4, sizeof(struct mod_glfs_ai_item)); + dir_config->icon_list = apr_array_make(p, 4, + sizeof(struct mod_glfs_ai_item)); + dir_config->alt_list = apr_array_make(p, 4, + sizeof(struct mod_glfs_ai_item)); + dir_config->desc_list = apr_array_make(p, 4, + sizeof(mod_glfs_ai_desc_t)); + dir_config->ign_list = apr_array_make(p, 4, + sizeof(struct mod_glfs_ai_item)); + dir_config->hdr_list = apr_array_make(p, 4, + sizeof(struct mod_glfs_ai_item)); + dir_config->rdme_list = apr_array_make(p, 4, + sizeof(struct mod_glfs_ai_item)); dir_config->opts = 0; dir_config->incremented_opts = 0; dir_config->decremented_opts = 0; @@ -710,10 +731,14 @@ static void * mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, void *newloc_conf) { - glusterfs_dir_config_t *new = (glusterfs_dir_config_t *) + glusterfs_dir_config_t *new = NULL; + glusterfs_dir_config_t *add = NULL; + glusterfs_dir_config_t *base = NULL; + + new = (glusterfs_dir_config_t *) apr_pcalloc(p, sizeof(glusterfs_dir_config_t)); - glusterfs_dir_config_t *add = newloc_conf; - glusterfs_dir_config_t *base = parent_conf; + add = newloc_conf; + base = parent_conf; if (add->logfile) new->logfile = apr_pstrdup (p, add->logfile); @@ -733,7 +758,8 @@ mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, new->buf = add->buf; /* mod_dir */ - new->index_names = add->index_names ? add->index_names : base->index_names; + new->index_names = add->index_names ? + add->index_names : base->index_names; new->do_slash = (add->do_slash == SLASH_UNSET) ? base->do_slash : add->do_slash; @@ -742,7 +768,8 @@ mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, : base->default_icon; new->style_sheet = add->style_sheet ? add->style_sheet : base->style_sheet; - new->icon_height = add->icon_height ? add->icon_height : base->icon_height; + new->icon_height = add->icon_height ? + add->icon_height : base->icon_height; new->icon_width = add->icon_width ? add->icon_width : base->icon_width; new->ctype = add->ctype ? add->ctype : base->ctype; @@ -777,15 +804,17 @@ mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, new->decremented_opts = (base->decremented_opts | add->decremented_opts); /* - * We may have incremental settings, so make sure we don't - * inadvertently inherit an IndexOptions None from above. + * We may have incremental settings, so make sure we + * don't inadvertently inherit an IndexOptions None + * from above. */ new->opts = (base->opts & ~NO_OPTIONS); } else { /* * There are local nonincremental settings, which clear - * all inheritance from above. They *are* the new base settings. + * all inheritance from above. They *are* the new + * base settings. */ new->opts = add->opts;; } @@ -798,8 +827,8 @@ mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, } /* * Inherit the NameWidth settings if there aren't any specific to - * the new location; otherwise we'll end up using the defaults set in the - * config-rec creation routine. + * the new location; otherwise we'll end up using the defaults set + * in the config-rec creation routine. */ if (add->name_adjust == K_UNSET) { new->name_width = base->name_width; @@ -834,32 +863,38 @@ mod_glfs_merge_dir_config(apr_pool_t *p, void *parent_conf, static void mod_glfs_child_init(apr_pool_t *p, server_rec *s) { - int i; - core_server_config *sconf = NULL; - ap_conf_vector_t **sec_ent = NULL; - glusterfs_dir_config_t *dir_config = NULL; - glusterfs_init_params_t ctx; - int num_sec = 0; + int i = 0, num_sec = 0; + core_server_config *sconf = NULL; + ap_conf_vector_t **sec_ent = NULL; + glusterfs_dir_config_t *dir_config = NULL; + glusterfs_init_params_t ctx = {0, }; - sconf = (core_server_config *) ap_get_module_config (s->module_config, &core_module); + sconf = (core_server_config *) ap_get_module_config (s->module_config, + &core_module); sec_ent = (ap_conf_vector_t **) sconf->sec_url->elts; num_sec = sconf->sec_url->nelts; for (i = 0; i < num_sec; i++) { - dir_config = ap_get_module_config (sec_ent[i], &glusterfs_module); + dir_config = ap_get_module_config (sec_ent[i], + &glusterfs_module); if (dir_config) { memset (&ctx, 0, sizeof (ctx)); ctx.logfile = dir_config->logfile; ctx.loglevel = dir_config->loglevel; - ctx.lookup_timeout = ctx.stat_timeout = dir_config->cache_timeout; + ctx.lookup_timeout = dir_config->cache_timeout; + ctx.stat_timeout = dir_config->cache_timeout; ctx.specfile = dir_config->specfile; dir_config->handle = glusterfs_init (&ctx); if (!dir_config->handle) { - ap_log_error(APLOG_MARK, APLOG_ERR, APR_EGENERAL, s, - "mod_glfs_child_init: glusterfs_init failed, check glusterfs logfile %s for more details", + ap_log_error(APLOG_MARK, APLOG_ERR, + APR_EGENERAL, s, + "mod_glfs_child_init: " + "glusterfs_init failed, check " + "glusterfs logfile %s for more " + "details", dir_config->logfile); } } @@ -871,16 +906,19 @@ mod_glfs_child_init(apr_pool_t *p, server_rec *s) static void mod_glfs_child_exit(server_rec *s, apr_pool_t *p) { - int i; - core_server_config *sconf = ap_get_module_config(s->module_config, - &core_module); - ap_conf_vector_t **sec_ent = (ap_conf_vector_t **) sconf->sec_url->elts; - glusterfs_dir_config_t *dir_config = NULL; - glusterfs_init_params_t ctx; - int num_sec = sconf->sec_url->nelts; - + int i = 0, num_sec = 0; + core_server_config *sconf = NULL; + ap_conf_vector_t **sec_ent = NULL; + glusterfs_dir_config_t *dir_config = NULL; + glusterfs_init_params_t ctx = {0, }; + + sconf = ap_get_module_config(s->module_config, + &core_module); + sec_ent = (ap_conf_vector_t **) sconf->sec_url->elts; + num_sec = sconf->sec_url->nelts; for (i = 0; i < num_sec; i++) { - dir_config = ap_get_module_config (sec_ent[i], &glusterfs_module); + dir_config = ap_get_module_config (sec_ent[i], + &glusterfs_module); if (dir_config && dir_config->handle) { glusterfs_fini (dir_config->handle); dir_config->handle = 0; @@ -889,7 +927,6 @@ mod_glfs_child_exit(server_rec *s, apr_pool_t *p) } } - static apr_filetype_e filetype_from_mode(mode_t mode) { apr_filetype_e type = APR_NOFILE; @@ -978,34 +1015,41 @@ static int mod_glfs_map_to_storage(request_rec *r) { glusterfs_dir_config_t *dir_config = NULL, *tmp = NULL; - int access_status; - int ret; - char *path = NULL; - struct stat st = {0, }; - core_server_config *sconf = NULL; - ap_conf_vector_t **sec_ent = NULL; - int num_sec = 0, i = 0; - - sconf = (core_server_config *) ap_get_module_config (r->server->module_config, &core_module); + int access_status = 0, ret = 0; + char *path = NULL; + struct stat st = {0, }; + core_server_config *sconf = NULL; + ap_conf_vector_t **sec_ent = NULL; + int num_sec = 0, i = 0; + + sconf = (core_server_config *) ap_get_module_config (r->server->module_config, + &core_module); sec_ent = (ap_conf_vector_t **) sconf->sec_url->elts; num_sec = sconf->sec_url->nelts; for (i = 0; i < num_sec; i++) { tmp = ap_get_module_config (sec_ent[i], &glusterfs_module); - if (tmp && !strncmp (tmp->mount_dir, r->uri, strlen (tmp->mount_dir))) { + if (tmp && !strncmp (tmp->mount_dir, r->uri, + strlen (tmp->mount_dir))) { if (!dir_config || - strlen (tmp->mount_dir) > strlen (dir_config->mount_dir)) { + strlen (tmp->mount_dir) + > strlen (dir_config->mount_dir)) { dir_config = tmp; } } } - if (dir_config && dir_config->mount_dir && !(strncmp (apr_pstrcat (r->pool, dir_config->mount_dir, "/", NULL), r->uri, strlen (dir_config->mount_dir) + 1) && !r->handler)) - r->handler = GLUSTERFS_HANDLER; //apr_pstrdup (r->pool, GLUSTERFS_HANDLER); + if (dir_config && dir_config->mount_dir + && !(strncmp (apr_pstrcat (r->pool, dir_config->mount_dir, "/", + NULL), r->uri, + strlen (dir_config->mount_dir) + 1) + && !r->handler)) + r->handler = GLUSTERFS_HANDLER; - if (!r->handler || (r->handler && strcmp (r->handler, GLUSTERFS_HANDLER))) + if (!r->handler || (r->handler && strcmp (r->handler, + GLUSTERFS_HANDLER))) return DECLINED; if (dir_config->mount_dir) @@ -1020,7 +1064,8 @@ mod_glfs_map_to_storage(request_rec *r) if (!dir_config->handle) { ap_log_rerror(APLOG_MARK, APLOG_ERR, APR_EGENERAL, r, - "mod_glfs_map_to_storage: glusterfs handle is NULL, check glusterfs logfile %s", + "mod_glfs_map_to_storage: glusterfs handle is " + "NULL, check glusterfs logfile %s", dir_config->logfile); return HTTP_INTERNAL_SERVER_ERROR; } @@ -1028,7 +1073,8 @@ mod_glfs_map_to_storage(request_rec *r) ret = glusterfs_get (dir_config->handle, path, dir_config->buf, dir_config->xattr_file_size, &st); - if (ret == -1 || st.st_size > dir_config->xattr_file_size || S_ISDIR (st.st_mode)) { + if (ret == -1 || st.st_size > dir_config->xattr_file_size + || S_ISDIR (st.st_mode)) { free (dir_config->buf); dir_config->buf = NULL; @@ -1036,12 +1082,16 @@ mod_glfs_map_to_storage(request_rec *r) int error = HTTP_NOT_FOUND; char *emsg = NULL; if (r->path_info == NULL) { - emsg = apr_pstrcat(r->pool, strerror (errno), r->filename, NULL); + emsg = apr_pstrcat(r->pool, strerror (errno), + r->filename, NULL); } else { - emsg = apr_pstrcat(r->pool, strerror (errno), r->filename, r->path_info, NULL); + emsg = apr_pstrcat(r->pool, strerror (errno), + r->filename, r->path_info, + NULL); } - ap_log_rerror(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, 0, r, "%s", emsg); + ap_log_rerror(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, 0, + r, "%s", emsg); if (errno != ENOENT) { error = HTTP_INTERNAL_SERVER_ERROR; } @@ -1052,10 +1102,9 @@ mod_glfs_map_to_storage(request_rec *r) r->finfo.pool = r->pool; r->finfo.fname = r->filename; fill_out_finfo (&r->finfo, &st, - APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK | APR_FINFO_OWNER | APR_FINFO_PROT); + APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK | + APR_FINFO_OWNER | APR_FINFO_PROT); - /* r->filename = apr_pstrcat (r->pool, r->filename, r->path_info, NULL); */ - /* allow core module to run directory_walk() and location_walk() */ return DECLINED; } @@ -1082,17 +1131,18 @@ mod_glfs_readv_async_cbk (int32_t op_ret, int32_t op_errno, /* use read_async just to avoid memcpy of read buffer in libglusterfsclient */ static int -mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd, +mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, + glusterfs_file_t fd, apr_off_t offset, apr_off_t length) { - glusterfs_async_local_t local; - off_t end; - int nbytes; - int complete; - conn_rec *c = r->connection; - apr_bucket *e = NULL; - apr_status_t status; - + glusterfs_async_local_t local = {0, }; + off_t end = 0; + int nbytes = 0, complete = 0; + conn_rec *c = r->connection; + apr_bucket *e = NULL; + apr_status_t status = APR_SUCCESS; + glusterfs_iobuf_t *buf = NULL; + if (length == 0) { return 0; } @@ -1107,7 +1157,6 @@ mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd end = offset + length; do { - glusterfs_iobuf_t *buf; if (length > 0) { nbytes = end - offset; if (nbytes > GLUSTERFS_CHUNK_SIZE) @@ -1145,8 +1194,10 @@ mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd } apr_brigade_writev (bb, NULL, NULL, buf->vector, buf->count); - /* make sure all the data is written out, since we call glusterfs_free on buf once - ap_pass_brigade returns */ + /* + * make sure all the data is written out, since we call + * glusterfs_free on buf once ap_pass_brigade returns + */ e = apr_bucket_flush_create (c->bucket_alloc); APR_BRIGADE_INSERT_TAIL (bb, e); @@ -1154,7 +1205,8 @@ mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd if (status != APR_SUCCESS) { /* no way to know what type of error occurred */ ap_log_rerror(APLOG_MARK, APLOG_DEBUG, status, r, - "mod_glfs_handler: ap_pass_brigade returned %i", + "mod_glfs_handler: ap_pass_brigade " + "returned %i", status); complete = 1; local.op_ret = -1; @@ -1162,7 +1214,10 @@ mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd glusterfs_free (buf); - /* bb has already been cleaned up by core_output_filter, just being paranoid */ + /* + * bb has already been cleaned up by core_output_filter, + * just being paranoid + */ apr_brigade_cleanup (bb); offset += nbytes; @@ -1171,34 +1226,14 @@ mod_glfs_read_async (request_rec *r, apr_bucket_brigade *bb, glusterfs_file_t fd return (local.op_ret < 0 ? HTTP_INTERNAL_SERVER_ERROR : OK); } -/* TODO: to read blocks of size "length" from offset "offset" */ -/* - static int - mod_glfs_read_sync (request_rec *r, int fd, off_t offset, off_t length) - { - int error = OK; - off_t read_bytes; - char buf [GLUSTERFS_CHUNK_SIZE]; - - while ((read_bytes = glusterfs_read (fd, buf, GLUSTERFS_CHUNK_SIZE)) && read_bytes != -1) { - ap_rwrite (buf, read_bytes, r); - } - if (read_bytes) { - error = SERVER_ERROR; - } - return error; - } -*/ - - static int parse_byterange(char *range, apr_off_t clength, apr_off_t *start, apr_off_t *end) { - char *dash = strchr(range, '-'); - char *errp; - apr_off_t number; + char *dash = NULL, *errp = NULL; + apr_off_t number; + dash = strchr(range, '-'); if (!dash) { return 0; } @@ -1246,7 +1281,7 @@ parse_byterange(char *range, apr_off_t clength, static int use_range_x(request_rec *r) { - const char *ua; + const char *ua = NULL; return (apr_table_get(r->headers_in, "Request-Range") || ((ua = apr_table_get(r->headers_in, "User-Agent")) && ap_strstr_c(ua, "MSIE 3"))); @@ -1255,11 +1290,8 @@ static int use_range_x(request_rec *r) static int ap_set_byterange(request_rec *r) { - const char *range; - const char *if_range; - const char *match; - const char *ct; - int num_ranges; + const char *range = NULL, *if_range = NULL, *match = NULL, *ct = NULL; + int num_ranges = 0; if (r->assbackwards) { return 0; @@ -1306,7 +1338,8 @@ static int ap_set_byterange(request_rec *r) return 0; } } - else if (!(match = apr_table_get(r->headers_out, "Last-Modified")) + else if (!(match = apr_table_get(r->headers_out, + "Last-Modified")) || (strcmp(if_range, match) != 0)) { return 0; } @@ -1329,24 +1362,26 @@ static int ap_set_byterange(request_rec *r) static void -mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, int num_ranges) +mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, + int num_ranges) { - conn_rec *c = r->connection; - char *boundary = NULL, *bound_head = NULL; - const char *orig_ct = NULL; + conn_rec *c = r->connection; + char *ts = NULL, *boundary = NULL, *bound_head = NULL; + const char *orig_ct = NULL; + char *current = NULL, *end = NULL; apr_bucket_brigade *bsend = NULL; - apr_bucket *e = NULL; - apr_off_t range_start; - apr_off_t range_end; - char *current = NULL; - apr_status_t rv; - char found = 0; + apr_bucket *e = NULL; + apr_off_t range_start, range_end; + apr_status_t rv = APR_SUCCESS; + char found = 0; + apr_bucket *e2 = NULL, *ec = NULL; orig_ct = ap_make_content_type (r, r->content_type); if (num_ranges > 1) { boundary = apr_psprintf(r->pool, "%" APR_UINT64_T_HEX_FMT "%lx", - (apr_uint64_t)r->request_time, (long) getpid()); + (apr_uint64_t)r->request_time, + (long) getpid()); ap_set_content_type(r, apr_pstrcat(r->pool, "multipart", use_range_x(r) ? "/x-" : "/", @@ -1368,15 +1403,11 @@ mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, int num_ranges CRLF "Content-range: bytes ", NULL); } -// ap_xlate_proto_to_ascii(bound_head, strlen(bound_head)); } while ((current = ap_getword(r->pool, &r->range, ',')) && (rv = parse_byterange(current, r->finfo.size, &range_start, &range_end))) { - apr_bucket *e2; - apr_bucket *ec; - bsend = NULL; if (rv == -1) { continue; @@ -1384,31 +1415,35 @@ mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, int num_ranges found = 1; - /* For single range requests, we must produce Content-Range header. - * Otherwise, we need to produce the multipart boundaries. + /* For single range requests, we must produce Content-Range + * header. Otherwise, we need to produce the multipart + * boundaries. */ if (num_ranges == 1) { apr_table_setn(r->headers_out, "Content-Range", - apr_psprintf(r->pool, "bytes " BYTERANGE_FMT, - range_start, range_end, r->finfo.size)); + apr_psprintf(r->pool, + "bytes " BYTERANGE_FMT, + range_start, range_end, + r->finfo.size)); } else { - char *ts; /* this brigade holds what we will be sending */ bsend = apr_brigade_create(r->pool, c->bucket_alloc); - e = apr_bucket_pool_create(bound_head, strlen(bound_head), + e = apr_bucket_pool_create(bound_head, + strlen(bound_head), r->pool, c->bucket_alloc); APR_BRIGADE_INSERT_TAIL(bsend, e); ts = apr_psprintf(r->pool, BYTERANGE_FMT CRLF CRLF, - range_start, range_end, r->finfo.size); -// ap_xlate_proto_to_ascii(ts, strlen(ts)); + range_start, range_end, + r->finfo.size); e = apr_bucket_pool_create(ts, strlen(ts), r->pool, c->bucket_alloc); APR_BRIGADE_INSERT_TAIL(bsend, e); } - mod_glfs_read_async (r, bsend, fd, range_start, (range_end + 1 - range_start)); + mod_glfs_read_async (r, bsend, fd, range_start, + (range_end + 1 - range_start)); } bsend = apr_brigade_create (r->pool, c->bucket_alloc); @@ -1426,12 +1461,12 @@ mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, int num_ranges } if (num_ranges > 1) { - char *end; - /* add the final boundary */ - end = apr_pstrcat(r->pool, CRLF "--", boundary, "--" CRLF, NULL); + end = apr_pstrcat(r->pool, CRLF "--", boundary, "--" CRLF, + NULL); // ap_xlate_proto_to_ascii(end, strlen(end)); - e = apr_bucket_pool_create(end, strlen(end), r->pool, c->bucket_alloc); + e = apr_bucket_pool_create(end, strlen(end), r->pool, + c->bucket_alloc); APR_BRIGADE_INSERT_TAIL(bsend, e); } @@ -1448,32 +1483,37 @@ mod_glfs_handle_byte_ranges (request_rec *r, glusterfs_file_t fd, int num_ranges /* Structure used to hold entries when we're actually building an index */ struct ent { - char *name; - char *icon; - char *alt; - char *desc; - apr_off_t size; - apr_time_t lm; + char *name; + char *icon; + char *alt; + char *desc; + apr_off_t size; + apr_time_t lm; struct ent *next; - int ascending, ignore_case, version_sort; - char key; - int isdir; + int ascending, ignore_case, version_sort; + char key; + int isdir; }; static char *find_item(request_rec *r, apr_array_header_t *list, int path_only) { - const char *content_type = ap_field_noparam(r->pool, r->content_type); - const char *content_encoding = r->content_encoding; - char *path = r->filename; - - struct mod_glfs_ai_item *items = (struct mod_glfs_ai_item *) list->elts; - int i; + const char *content_type = NULL; + const char *content_encoding = NULL; + char *path = NULL; + int i = 0; + struct mod_glfs_ai_item *items = NULL; + struct mod_glfs_ai_item *p = NULL + + content_type = ap_field_noparam(r->pool, r->content_type); + content_encoding = r->content_encoding; + path = r->filename; + items = (struct mod_glfs_ai_item *) list->elts; for (i = 0; i < list->nelts; ++i) { - struct mod_glfs_ai_item *p = &items[i]; - + p = &items[i]; /* Special cased for ^^DIRECTORY^^ and ^^BLANKICON^^ */ - if ((path[0] == '^') || (!ap_strcmp_match(path, p->apply_path))) { + if ((path[0] == '^') || (!ap_strcmp_match(path, + p->apply_path))) { if (!*(p->apply_to)) { return p->data; } @@ -1542,11 +1582,13 @@ static char *find_default_item(char *bogus_name, apr_array_header_t *list) static char *find_desc(glusterfs_dir_config_t *dcfg, const char *filename_full) { - int i; - mod_glfs_ai_desc_t *list = (mod_glfs_ai_desc_t *) dcfg->desc_list->elts; - const char *filename_only; - const char *filename; + int i = 0; + mod_glfs_ai_desc_t *list = NULL; + const char *filename_only = NULL, *filename = NULL; + mod_glfs_ai_desc_t *tuple = &list[i]; + int found = 0; + list = (mod_glfs_ai_desc_t *) dcfg->desc_list->elts; /* * If the filename includes a path, extract just the name itself * for the simple matches. @@ -1558,9 +1600,6 @@ static char *find_desc(glusterfs_dir_config_t *dcfg, const char *filename_full) filename_only++; } for (i = 0; i < dcfg->desc_list->nelts; ++i) { - mod_glfs_ai_desc_t *tuple = &list[i]; - int found; - /* * Only use the full-path filename if the pattern contains '/'s. */ @@ -1570,7 +1609,8 @@ static char *find_desc(glusterfs_dir_config_t *dcfg, const char *filename_full) * wildcard checking if we must. */ if (tuple->wildcards) { - found = (apr_fnmatch(tuple->pattern, filename, MATCH_FLAGS) == 0); + found = (apr_fnmatch(tuple->pattern, filename, + MATCH_FLAGS) == 0); } else { found = (ap_strstr_c(filename, tuple->pattern) != NULL); @@ -1584,10 +1624,11 @@ static char *find_desc(glusterfs_dir_config_t *dcfg, const char *filename_full) static int ignore_entry(glusterfs_dir_config_t *d, char *path) { - apr_array_header_t *list = d->ign_list; + apr_array_header_t *list = d->ign_list; struct mod_glfs_ai_item *items = (struct mod_glfs_ai_item *) list->elts; - char *tt; - int i; + char *tt = NULL, *ap = NULL; + int i = 0; + struct mod_glfs_ai_item *p = &items[i]; if ((tt = strrchr(path, '/')) == NULL) { tt = path; @@ -1597,9 +1638,7 @@ static int ignore_entry(glusterfs_dir_config_t *d, char *path) } for (i = 0; i < list->nelts; ++i) { - struct mod_glfs_ai_item *p = &items[i]; - char *ap; - + p = &items[i]; if ((ap = strrchr(p->apply_to, '/')) == NULL) { ap = p->apply_to; } @@ -1661,10 +1700,10 @@ static int ignore_entry(glusterfs_dir_config_t *d, char *path) */ static void do_emit_plain(request_rec *r, apr_file_t *f) { - char buf[AP_IOBUFSIZE + 1]; - int ch; - apr_size_t i, c, n; - apr_status_t rv; + char buf[AP_IOBUFSIZE + 1]; + int ch = 0; + apr_size_t i = 0, c = 0, n = 0; + apr_status_t rv = APR_SUCCESS; ap_rputs("<pre>\n", r); while (!apr_file_eof(f)) { @@ -1680,7 +1719,8 @@ static void do_emit_plain(request_rec *r, apr_file_t *f) c = 0; while (c < n) { for (i = c; i < n; i++) { - if (buf[i] == '<' || buf[i] == '>' || buf[i] == '&') { + if (buf[i] == '<' || buf[i] == '>' + || buf[i] == '&') { break; } } @@ -1715,12 +1755,13 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, int emit_xhtml, char *title) { apr_table_t *hdrs = r->headers_in; - apr_file_t *f = NULL; + apr_file_t *f = NULL; request_rec *rr = NULL; - int emit_amble = 1; - int emit_H1 = 1; - const char *r_accept; - const char *r_accept_enc; + int emit_amble = 1; + int emit_H1 = 1; + const char *r_accept = NULL; + const char *r_accept_enc = NULL; + ap_filter_t *f = NULL; /* * If there's a header file, send a subrequest to look for it. If it's @@ -1733,7 +1774,8 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, if ((header_fname != NULL) && r->args) { - header_fname = apr_pstrcat(r->pool, header_fname, "?", r->args, NULL); + header_fname = apr_pstrcat(r->pool, header_fname, "?", r->args, + NULL); } if ((header_fname != NULL) @@ -1747,9 +1789,9 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, * SSIs. */ if (rr->content_type != NULL) { - if (!strcasecmp(ap_field_noparam(r->pool, rr->content_type), + if (!strcasecmp(ap_field_noparam(r->pool, + rr->content_type), "text/html")) { - ap_filter_t *f; /* Hope everything will work... */ emit_amble = 0; emit_H1 = 0; @@ -1757,26 +1799,30 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, if (! suppress_amble) { emit_preamble(r, emit_xhtml, title); } - /* This is a hack, but I can't find any better way to do this. - * The problem is that we have already created the sub-request, - * but we just inserted the OLD_WRITE filter, and the - * sub-request needs to pass its data through the OLD_WRITE - * filter, or things go horribly wrong (missing data, data in - * the wrong order, etc). To fix it, if you create a - * sub-request and then insert the OLD_WRITE filter before you - * run the request, you need to make sure that the sub-request - * data goes through the OLD_WRITE filter. Just steal this - * code. The long-term solution is to remove the ap_r* - * functions. + /* This is a hack, but I can't find any better + * way to do this. The problem is that we have + * already created the sub-request, + * but we just inserted the OLD_WRITE filter, + * and the sub-request needs to pass its data + * through the OLD_WRITE filter, or things go + * horribly wrong (missing data, data in + * the wrong order, etc). To fix it, if you + * create a sub-request and then insert the + * OLD_WRITE filter before you run the request, + * you need to make sure that the sub-request + * data goes through the OLD_WRITE filter. Just + * steal this code. The long-term solution is + * to remove the ap_r* functions. */ for (f=rr->output_filters; - f->frec != ap_subreq_core_filter_handle; f = f->next); + f->frec != ap_subreq_core_filter_handle; + f = f->next); f->next = r->output_filters; /* - * If there's a problem running the subrequest, display the - * preamble if we didn't do it before -- the header file - * didn't get displayed. + * If there's a problem running the subrequest, + * display the preamble if we didn't do it + * before -- the header file didn't get displayed. */ if (ap_run_sub_req(rr) != OK) { /* It didn't work */ @@ -1786,13 +1832,15 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, } else if (!strncasecmp("text/", rr->content_type, 5)) { /* - * If we can open the file, prefix it with the preamble - * regardless; since we'll be sending a <pre> block around - * the file's contents, any HTML header it had won't end up + * If we can open the file, prefix it with the + * preamble regardless; since we'll be sending + * a <pre> block around the file's contents, + * any HTML header it had won't end up * where it belongs. */ if (apr_file_open(&f, rr->filename, APR_READ, - APR_OS_DEFAULT, r->pool) == APR_SUCCESS) { + APR_OS_DEFAULT, r->pool) + == APR_SUCCESS) { emit_preamble(r, emit_xhtml, title); emit_amble = 0; do_emit_plain(r, f); @@ -1837,10 +1885,9 @@ static void emit_head(request_rec *r, char *header_fname, int suppress_amble, */ static void emit_tail(request_rec *r, char *readme_fname, int suppress_amble) { - apr_file_t *f = NULL; + apr_file_t *f = NULL; request_rec *rr = NULL; - int suppress_post = 0; - int suppress_sig = 0; + int suppress_post = 0, suppress_sig = 0; /* * If there's a readme file, send a subrequest to look for it. If it's @@ -1858,11 +1905,13 @@ static void emit_tail(request_rec *r, char *readme_fname, int suppress_amble) * SSIs. */ if (rr->content_type != NULL) { - if (!strcasecmp(ap_field_noparam(r->pool, rr->content_type), + if (!strcasecmp(ap_field_noparam(r->pool, + rr->content_type), "text/html")) { ap_filter_t *f; for (f=rr->output_filters; - f->frec != ap_subreq_core_filter_handle; f = f->next); + f->frec != ap_subreq_core_filter_handle; + f = f->next); f->next = r->output_filters; @@ -1877,7 +1926,8 @@ static void emit_tail(request_rec *r, char *readme_fname, int suppress_amble) * If we can open the file, suppress the signature. */ if (apr_file_open(&f, rr->filename, APR_READ, - APR_OS_DEFAULT, r->pool) == APR_SUCCESS) { + APR_OS_DEFAULT, r->pool) + == APR_SUCCESS) { do_emit_plain(r, f); apr_file_close(f); suppress_sig = 1; @@ -1900,10 +1950,10 @@ static void emit_tail(request_rec *r, char *readme_fname, int suppress_amble) static char *find_title(request_rec *r) { - char titlebuf[MAX_STRING_LEN], *find = "<title>"; + char titlebuf[MAX_STRING_LEN], *find = "<title>"; apr_file_t *thefile = NULL; - int x, y, p; - apr_size_t n; + int x = 0, y = 0, p = 0; + apr_size_t n; if (r->status != HTTP_OK) { return NULL; @@ -1927,12 +1977,16 @@ static char *find_title(request_rec *r) for (x = 0, p = 0; titlebuf[x]; x++) { if (apr_tolower(titlebuf[x]) == find[p]) { if (!find[++p]) { - if ((p = ap_ind(&titlebuf[++x], '<')) != -1) { + if ((p = ap_ind(&titlebuf[++x], '<')) + != -1) { titlebuf[x + p] = '\0'; } - /* Scan for line breaks for Tanmoy's secretary */ + /* Scan for line breaks for Tanmoy's + secretary + */ for (y = x; titlebuf[y]; y++) { - if ((titlebuf[y] == CR) || (titlebuf[y] == LF)) { + if ((titlebuf[y] == CR) + || (titlebuf[y] == LF)) { if (y == x) { x++; } @@ -1942,7 +1996,8 @@ static char *find_title(request_rec *r) } } apr_file_close(thefile); - return apr_pstrdup(r->pool, &titlebuf[x]); + return apr_pstrdup(r->pool, + &titlebuf[x]); } } else { @@ -1959,8 +2014,8 @@ static struct ent *make_parent_entry(apr_int32_t autoindex_opts, request_rec *r, char keyid, char direction) { - struct ent *p = (struct ent *) apr_pcalloc(r->pool, sizeof(struct ent)); - char *testpath; + struct ent *p = NULL; + char *testpath = NULL; /* * p->name is now the true parent URI. * testpath is a crafted lie, so that the syntax '/some/..' @@ -1968,6 +2023,7 @@ static struct ent *make_parent_entry(apr_int32_t autoindex_opts, * when processeing IndexIgnore, and Icon|Alt|Desc configs. */ + p = (struct ent *) apr_pcalloc(r->pool, sizeof(struct ent)); /* The output has always been to the parent. Don't make ourself * our own parent (worthless cyclical reference). */ @@ -2011,13 +2067,14 @@ static struct ent *make_autoindex_entry(const apr_finfo_t *dirent, char direction, const char *pattern) { - request_rec *rr; - struct ent *p; - int show_forbidden = 0; + request_rec *rr = NULL; + struct ent *p = NULL; + int show_forbidden = 0; /* Dot is ignored, Parent is handled by make_parent_entry() */ if ((dirent->name[0] == '.') && (!dirent->name[1] - || ((dirent->name[1] == '.') && !dirent->name[2]))) + || ((dirent->name[1] == '.') + && !dirent->name[2]))) return (NULL); /* @@ -2040,12 +2097,14 @@ static struct ent *make_autoindex_entry(const apr_finfo_t *dirent, return (NULL); } - if (!(rr = ap_sub_req_lookup_dirent(dirent, r, AP_SUBREQ_NO_ARGS, NULL))) { + if (!(rr = ap_sub_req_lookup_dirent(dirent, r, AP_SUBREQ_NO_ARGS, + NULL))) { return (NULL); } if((autoindex_opts & SHOW_FORBIDDEN) - && (rr->status == HTTP_UNAUTHORIZED || rr->status == HTTP_FORBIDDEN)) { + && (rr->status == HTTP_UNAUTHORIZED + || rr->status == HTTP_FORBIDDEN)) { show_forbidden = 1; } @@ -2081,7 +2140,8 @@ static struct ent *make_autoindex_entry(const apr_finfo_t *dirent, if (autoindex_opts & FOLDERS_FIRST) { p->isdir = 1; } - rr->filename = ap_make_dirstr_parent (rr->pool, rr->filename); + rr->filename = ap_make_dirstr_parent (rr->pool, + rr->filename); /* omit the trailing slash (1.3 compat) */ rr->filename[strlen(rr->filename) - 1] = '\0'; @@ -2090,7 +2150,8 @@ static struct ent *make_autoindex_entry(const apr_finfo_t *dirent, p->icon = find_default_icon(d, "^^DIRECTORY^^"); } if (!(p->alt = find_alt(d, rr, 1))) { - if (!(p->alt = find_default_alt(d, "^^DIRECTORY^^"))) { + if (!(p->alt = find_default_alt(d, + "^^DIRECTORY^^"))) { p->alt = "DIR"; } } @@ -2123,8 +2184,8 @@ static struct ent *make_autoindex_entry(const apr_finfo_t *dirent, static char *terminate_description(glusterfs_dir_config_t *d, char *desc, apr_int32_t autoindex_opts, int desc_width) { - int maxsize = desc_width; - register int x; + int maxsize = desc_width; + register int x = 0; /* * If there's no DescriptionWidth in effect, default to the old @@ -2183,8 +2244,9 @@ static void emit_link(request_rec *r, const char *anchor, char column, char curkey, char curdirection, const char *colargs, int nosort) { + char qvalue[9]; + if (!nosort) { - char qvalue[9]; qvalue[0] = '?'; qvalue[1] = 'C'; @@ -2210,18 +2272,21 @@ static void output_directories(struct ent **ar, int n, apr_int32_t autoindex_opts, char keyid, char direction, const char *colargs) { - int x; - apr_size_t rv; - char *name = r->uri; - char *tp; - int static_columns = !!(autoindex_opts & SUPPRESS_COLSORT); - apr_pool_t *scratch; - int name_width; - int desc_width; - char *name_scratch; - char *pad_scratch; - char *breakrow = ""; - + int x = 0; + apr_size_t rv = APR_SUCCESS; + char *name = NULL, *tp = NULL; + int static_columns = 0 + apr_pool_t *scratch = NULL; + int name_width = 0, desc_width = 0, t = 0, cols = 0; + char *name_scratch = NULL, *pad_scratch = NULL, *breakrow = ""; + char *anchor = NULL, *t = NULL, *t2 = NULL; + int nwidth = 0; + char time_str[MAX_STRING_LEN]; + apr_time_exp_t ts = {0, }; + char buf[5]; + + name = r->uri; + static_columns = !!(autoindex_opts & SUPPRESS_COLSORT); apr_pool_create(&scratch, r->pool); if (name[0] == '\0') { name = "/"; @@ -2234,7 +2299,7 @@ static void output_directories(struct ent **ar, int n, == FANCY_INDEXING) { if (d->name_adjust == K_ADJUST) { for (x = 0; x < n; x++) { - int t = strlen(ar[x]->name); + t = strlen(ar[x]->name); if (t > name_width) { name_width = t; } @@ -2244,7 +2309,7 @@ static void output_directories(struct ent **ar, int n, if (d->desc_adjust == K_ADJUST) { for (x = 0; x < n; x++) { if (ar[x]->desc != NULL) { - int t = strlen(ar[x]->desc); + t = strlen(ar[x]->desc); if (t > desc_width) { desc_width = t; } @@ -2258,18 +2323,21 @@ static void output_directories(struct ent **ar, int n, pad_scratch[name_width] = '\0'; if (autoindex_opts & TABLE_INDEXING) { - int cols = 1; + cols = 1; ap_rputs("<table><tr>", r); if (!(autoindex_opts & SUPPRESS_ICON)) { ap_rputs("<th>", r); if ((tp = find_default_icon(d, "^^BLANKICON^^"))) { - ap_rvputs(r, "<img src=\"", ap_escape_html(scratch, tp), + ap_rvputs(r, "<img src=\"", + ap_escape_html(scratch, tp), "\" alt=\"[ICO]\"", NULL); if (d->icon_width) { - ap_rprintf(r, " width=\"%d\"", d->icon_width); + ap_rprintf(r, " width=\"%d\"", + d->icon_width); } if (d->icon_height) { - ap_rprintf(r, " height=\"%d\"", d->icon_height); + ap_rprintf(r, " height=\"%d\"", + d->icon_height); } if (autoindex_opts & EMIT_XHTML) { @@ -2288,8 +2356,8 @@ static void output_directories(struct ent **ar, int n, colargs, static_columns); if (!(autoindex_opts & SUPPRESS_LAST_MOD)) { ap_rputs("</th><th>", r); - emit_link(r, "Last modified", K_LAST_MOD, keyid, direction, - colargs, static_columns); + emit_link(r, "Last modified", K_LAST_MOD, keyid, + direction, colargs, static_columns); ++cols; } if (!(autoindex_opts & SUPPRESS_SIZE)) { @@ -2308,7 +2376,8 @@ static void output_directories(struct ent **ar, int n, breakrow = apr_psprintf(r->pool, "<tr><th colspan=\"%d\">" "<hr%s></th></tr>\n", cols, - (autoindex_opts & EMIT_XHTML) ? " /" : ""); + (autoindex_opts & EMIT_XHTML) + ? " /" : ""); } ap_rvputs(r, "</th></tr>", breakrow, NULL); } @@ -2316,13 +2385,16 @@ static void output_directories(struct ent **ar, int n, ap_rputs("<pre>", r); if (!(autoindex_opts & SUPPRESS_ICON)) { if ((tp = find_default_icon(d, "^^BLANKICON^^"))) { - ap_rvputs(r, "<img src=\"", ap_escape_html(scratch, tp), + ap_rvputs(r, "<img src=\"", + ap_escape_html(scratch, tp), "\" alt=\"Icon \"", NULL); if (d->icon_width) { - ap_rprintf(r, " width=\"%d\"", d->icon_width); + ap_rprintf(r, " width=\"%d\"", + d->icon_width); } if (d->icon_height) { - ap_rprintf(r, " height=\"%d\"", d->icon_height); + ap_rprintf(r, " height=\"%d\"", + d->icon_height); } if (autoindex_opts & EMIT_XHTML) { @@ -2342,8 +2414,8 @@ static void output_directories(struct ent **ar, int n, */ ap_rputs(" ", r); if (!(autoindex_opts & SUPPRESS_LAST_MOD)) { - emit_link(r, "Last modified", K_LAST_MOD, keyid, direction, - colargs, static_columns); + emit_link(r, "Last modified", K_LAST_MOD, keyid, + direction, colargs, static_columns); ap_rputs(" ", r); } if (!(autoindex_opts & SUPPRESS_SIZE)) { @@ -2371,13 +2443,11 @@ static void output_directories(struct ent **ar, int n, } for (x = 0; x < n; x++) { - char *anchor, *t, *t2; - int nwidth; - apr_pool_clear(scratch); t = ar[x]->name; - anchor = ap_escape_html(scratch, ap_os_escape_path(scratch, t, 0)); + anchor = ap_escape_html(scratch, ap_os_escape_path(scratch, t, + 0)); if (!x && t[0] == '/') { t2 = "Parent Directory"; @@ -2391,20 +2461,26 @@ static void output_directories(struct ent **ar, int n, if (!(autoindex_opts & SUPPRESS_ICON)) { ap_rputs("<td valign=\"top\">", r); if (autoindex_opts & ICONS_ARE_LINKS) { - ap_rvputs(r, "<a href=\"", anchor, "\">", NULL); + ap_rvputs(r, "<a href=\"", anchor, + "\">", NULL); } if ((ar[x]->icon) || d->default_icon) { ap_rvputs(r, "<img src=\"", ap_escape_html(scratch, - ar[x]->icon ? ar[x]->icon + ar[x]->icon ? + ar[x]->icon : d->default_icon), - "\" alt=\"[", (ar[x]->alt ? ar[x]->alt : " "), + "\" alt=\"[", + (ar[x]->alt ? + ar[x]->alt : " "), "]\"", NULL); if (d->icon_width) { - ap_rprintf(r, " width=\"%d\"", d->icon_width); + ap_rprintf(r, " width=\"%d\"", + d->icon_width); } if (d->icon_height) { - ap_rprintf(r, " height=\"%d\"", d->icon_height); + ap_rprintf(r, " height=\"%d\"", + d->icon_height); } if (autoindex_opts & EMIT_XHTML) { @@ -2424,7 +2500,8 @@ static void output_directories(struct ent **ar, int n, } if (d->name_adjust == K_ADJUST) { ap_rvputs(r, "<td><a href=\"", anchor, "\">", - ap_escape_html(scratch, t2), "</a>", NULL); + ap_escape_html(scratch, t2), "</a>", + NULL); } else { nwidth = strlen(t2); @@ -2446,8 +2523,10 @@ static void output_directories(struct ent **ar, int n, char time_str[MAX_STRING_LEN]; apr_time_exp_t ts; apr_time_exp_lt(&ts, ar[x]->lm); - apr_strftime(time_str, &rv, MAX_STRING_LEN, - "</td><td align=\"right\">%d-%b-%Y %H:%M ", + apr_strftime(time_str, &rv, + MAX_STRING_LEN, + "</td><td align=\"right\"" + ">%d-%b-%Y %H:%M ", &ts); ap_rputs(time_str, r); } @@ -2456,14 +2535,14 @@ static void output_directories(struct ent **ar, int n, } } if (!(autoindex_opts & SUPPRESS_SIZE)) { - char buf[5]; ap_rvputs(r, "</td><td align=\"right\">", apr_strfsize(ar[x]->size, buf), NULL); } if (!(autoindex_opts & SUPPRESS_DESC)) { if (ar[x]->desc) { if (d->desc_adjust == K_ADJUST) { - ap_rvputs(r, "</td><td>", ar[x]->desc, NULL); + ap_rvputs(r, "</td><td>", + ar[x]->desc, NULL); } else { ap_rvputs(r, "</td><td>", @@ -2481,20 +2560,26 @@ static void output_directories(struct ent **ar, int n, else if (autoindex_opts & FANCY_INDEXING) { if (!(autoindex_opts & SUPPRESS_ICON)) { if (autoindex_opts & ICONS_ARE_LINKS) { - ap_rvputs(r, "<a href=\"", anchor, "\">", NULL); + ap_rvputs(r, "<a href=\"", anchor, + "\">", NULL); } if ((ar[x]->icon) || d->default_icon) { ap_rvputs(r, "<img src=\"", ap_escape_html(scratch, - ar[x]->icon ? ar[x]->icon + ar[x]->icon ? + ar[x]->icon : d->default_icon), - "\" alt=\"[", (ar[x]->alt ? ar[x]->alt : " "), + "\" alt=\"[", + (ar[x]->alt ? ar[x]->alt + : " "), "]\"", NULL); if (d->icon_width) { - ap_rprintf(r, " width=\"%d\"", d->icon_width); + ap_rprintf(r, " width=\"%d\"", + d->icon_width); } if (d->icon_height) { - ap_rprintf(r, " height=\"%d\"", d->icon_height); + ap_rprintf(r, " height=\"%d\"", + d->icon_height); } if (autoindex_opts & EMIT_XHTML) { @@ -2526,31 +2611,33 @@ static void output_directories(struct ent **ar, int n, ap_escape_html(scratch, t2), "</a>", pad_scratch + nwidth, NULL); /* - * The blank before the storm.. er, before the next field. + * The blank before the storm.. er, before the next + * field. */ ap_rputs(" ", r); if (!(autoindex_opts & SUPPRESS_LAST_MOD)) { if (ar[x]->lm != -1) { - char time_str[MAX_STRING_LEN]; - apr_time_exp_t ts; apr_time_exp_lt(&ts, ar[x]->lm); - apr_strftime(time_str, &rv, MAX_STRING_LEN, + apr_strftime(time_str, &rv, + MAX_STRING_LEN, "%d-%b-%Y %H:%M ", &ts); ap_rputs(time_str, r); } else { - /*Length="22-Feb-1998 23:42 " (see 4 lines above) */ + /* Length="22-Feb-1998 23:42 " + * (see 4 lines above) + */ ap_rputs(" ", r); } } if (!(autoindex_opts & SUPPRESS_SIZE)) { - char buf[5]; ap_rputs(apr_strfsize(ar[x]->size, buf), r); ap_rputs(" ", r); } if (!(autoindex_opts & SUPPRESS_DESC)) { if (ar[x]->desc) { - ap_rputs(terminate_description(d, ar[x]->desc, + ap_rputs(terminate_description(d, + ar[x]->desc, autoindex_opts, desc_width), r); } @@ -2590,9 +2677,8 @@ static void output_directories(struct ent **ar, int n, static int dsortf(struct ent **e1, struct ent **e2) { - struct ent *c1; - struct ent *c2; - int result = 0; + struct ent *c1 = NULL, *c2 = NULL; + int result = 0; /* * First, see if either of the entries is for the parent directory. @@ -2694,32 +2780,28 @@ static int mod_glfs_index_directory (request_rec *r, glusterfs_dir_config_t *autoindex_conf) { - char *title_name = ap_escape_html(r->pool, r->uri); - char *title_endp; - char *name = r->filename; - char *pstring = NULL; - apr_finfo_t dirent; - glusterfs_file_t fd = -1; - apr_status_t status; - int num_ent = 0, x; - struct ent *head, *p; - struct ent **ar = NULL; - const char *qstring; - apr_int32_t autoindex_opts = autoindex_conf->opts; - char keyid; - char direction; - char *colargs; - char *fullpath; - apr_size_t dirpathlen; - char *ctype = "text/html"; - char *charset; + char *title_name = NULL, *title_endp = NULL; + char *pstring = NULL, *colargs = NULL; + char *path = NULL, fname = NULL, *charset = NULL; + char *fullpath = NULL, *name = NULL; + apr_finfo_t dirent; + glusterfs_file_t fd = -1; + apr_status_t status = APR_SUCCESS; + int num_ent = 0, x; + struct ent *head = NULL, *p = NULL; + struct ent **ar = NULL; + const char *qstring = NULL; + apr_int32_t autoindex_opts = autoindex_conf->opts; + char keyid, direction; + apr_size_t dirpathlen; glusterfs_dir_config_t *dir_config = NULL; - int ret = -1; - struct dirent entry = {0, }; - struct stat st = {0, }; - char *path = NULL; - char *fname = NULL; + int ret = -1; + struct dirent entry = {0, }; + struct stat st = {0, }; + name = r->filename; + title_name = ap_escape_html(r->pool, r->uri); + ctype = "text/html"; dir_config = mod_glfs_dconfig (r); if (!dir_config || !dir_config->handle) { return HTTP_INTERNAL_SERVER_ERROR; @@ -2728,7 +2810,9 @@ mod_glfs_index_directory (request_rec *r, path = r->uri + strlen (dir_config->mount_dir); if (!dir_config->handle) { ap_log_rerror(APLOG_MARK, APLOG_ERR, status, r, - "mod_glfs_index_directory: glusterfs handler is NULL, check glusterfs logfile %s for more details", + "mod_glfs_index_directory: glusterfs handler is " + "NULL, check glusterfs logfile %s for more " + "details", dir_config->logfile); return HTTP_INTERNAL_SERVER_ERROR; } @@ -2736,7 +2820,8 @@ mod_glfs_index_directory (request_rec *r, fd = glusterfs_open (dir_config->handle, path, O_RDONLY, 0); if (fd == 0) { ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, - "file permissions deny server access: %s", r->filename); + "file permissions deny server access: %s", + r->filename); return HTTP_FORBIDDEN; } @@ -2812,7 +2897,8 @@ mod_glfs_index_directory (request_rec *r, else if ( qstring[0] == 'O' && qstring[1] == '=' && ( (qstring[2] == D_ASCENDING) || (qstring[2] == D_DESCENDING)) - && ( qstring[3] == '&' || qstring[3] == ';' + && ( qstring[3] == '&' + || qstring[3] == ';' || !qstring[3])) { direction = qstring[2]; qstring += qstring[3] ? 4 : 3; @@ -2824,14 +2910,17 @@ mod_glfs_index_directory (request_rec *r, && ( qstring[3] == '&' || qstring[3] == ';' || !qstring[3])) { if (qstring[2] == '0') { - autoindex_opts &= ~(FANCY_INDEXING | TABLE_INDEXING); + autoindex_opts &= ~(FANCY_INDEXING + | TABLE_INDEXING); } else if (qstring[2] == '1') { - autoindex_opts = (autoindex_opts | FANCY_INDEXING) + autoindex_opts = (autoindex_opts + | FANCY_INDEXING) & ~TABLE_INDEXING; } else if (qstring[2] == '2') { - autoindex_opts |= FANCY_INDEXING | TABLE_INDEXING; + autoindex_opts |= FANCY_INDEXING + | TABLE_INDEXING; } strcpy(fval, ";F= "); fval[3] = qstring[2]; @@ -2866,7 +2955,8 @@ mod_glfs_index_directory (request_rec *r, pstring = NULL; } else { - pstring = apr_pstrndup(r->pool, qstring, eos - qstring); + pstring = apr_pstrndup(r->pool, qstring, + eos - qstring); if (ap_unescape_url(pstring) != OK) { /* ignore the pattern, if it's bad. */ pstring = NULL; @@ -2874,7 +2964,8 @@ mod_glfs_index_directory (request_rec *r, else { ppre = ";P="; /* be correct */ - epattern = ap_escape_uri(r->pool, pstring); + epattern = ap_escape_uri(r->pool, + pstring); } } @@ -2891,7 +2982,8 @@ mod_glfs_index_directory (request_rec *r, qstring = NULL; } } - colargs = apr_pstrcat(r->pool, fval, vval, ppre, epattern, NULL); + colargs = apr_pstrcat(r->pool, fval, vval, ppre, epattern, + NULL); } /* Spew HTML preamble */ @@ -2910,7 +3002,8 @@ mod_glfs_index_directory (request_rec *r, * linked list and then arrayificate them so qsort can use them. */ head = NULL; - p = make_parent_entry(autoindex_opts, autoindex_conf, r, keyid, direction); + p = make_parent_entry(autoindex_opts, autoindex_conf, r, keyid, + direction); if (p != NULL) { p->next = head; head = p; @@ -2936,10 +3029,12 @@ mod_glfs_index_directory (request_rec *r, dirent.fname = fname; dirent.name = apr_pstrdup (r->pool, entry.d_name); fill_out_finfo (&dirent, &st, - APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK | APR_FINFO_OWNER | - APR_FINFO_PROT); + APR_FINFO_MIN | APR_FINFO_IDENT + | APR_FINFO_NLINK | APR_FINFO_OWNER + | APR_FINFO_PROT); - p = make_autoindex_entry(&dirent, autoindex_opts, autoindex_conf, r, + p = make_autoindex_entry(&dirent, autoindex_opts, + autoindex_conf, r, keyid, direction, pstring); if (p != NULL) { p->next = head; @@ -2996,13 +3091,15 @@ handle_autoindex(request_rec *r) return errstatus; } - /* KLUDGE --- make the sub_req lookups happen in the right directory. - * Fixing this in the sub_req_lookup functions themselves is difficult, - * and would probably break virtual includes... + /* KLUDGE --- make the sub_req lookups happen in the right + * directory. Fixing this in the sub_req_lookup functions + * themselves is difficult, and would probably break + * virtual includes... */ if (r->filename[strlen(r->filename) - 1] != '/') { - r->filename = apr_pstrcat(r->pool, r->filename, "/", NULL); + r->filename = apr_pstrcat(r->pool, r->filename, "/", + NULL); } return mod_glfs_index_directory(r, dir_config); } else { @@ -3017,20 +3114,21 @@ handle_autoindex(request_rec *r) static int mod_glfs_handler (request_rec *r) { - conn_rec *c = r->connection; - apr_bucket_brigade *bb; - apr_bucket *e; - core_dir_config *d; - int errstatus; - glusterfs_file_t fd = -1; - apr_status_t status; + conn_rec *c = r->connection; + apr_bucket_brigade *bb; + apr_bucket *e; + core_dir_config *d; + int errstatus; + glusterfs_file_t fd = -1; + apr_status_t status; glusterfs_dir_config_t *dir_config = NULL; - char *path = NULL; - int num_ranges = 0; - apr_size_t size = 0; - apr_off_t range_start = 0, range_end = 0; - char *current = NULL; - apr_status_t rv = 0; + char *path = NULL; + int num_ranges = 0; + apr_size_t size = 0; + apr_off_t range_start = 0, range_end = 0; + char *current = NULL; + apr_status_t rv = 0; + core_request_config *req_cfg = NULL; /* XXX if/when somebody writes a content-md5 filter we either need to * remove this support or coordinate when to use the filter vs. @@ -3041,7 +3139,8 @@ mod_glfs_handler (request_rec *r) */ int bld_content_md5; - if (!r->handler || (r->handler && strcmp (r->handler, GLUSTERFS_HANDLER))) + if (!r->handler || (r->handler + && strcmp (r->handler, GLUSTERFS_HANDLER))) return DECLINED; if (r->uri[0] == '\0') { @@ -3065,13 +3164,12 @@ mod_glfs_handler (request_rec *r) method at this point is POST. In the future, we should enable script delivery for all methods. */ if (r->method_number != M_GET) { - core_request_config *req_cfg; - req_cfg = ap_get_module_config(r->request_config, &core_module); if (!req_cfg->deliver_script) { /* The flag hasn't been set for this request. Punt. */ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, - "This resource does not accept the %s method.", + "This resource does not accept the %s " + "method.", r->method); return HTTP_METHOD_NOT_ALLOWED; } @@ -3104,7 +3202,8 @@ mod_glfs_handler (request_rec *r) /* default to reject */ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "File does not exist: %s", - apr_pstrcat(r->pool, r->filename, r->path_info, NULL)); + apr_pstrcat(r->pool, r->filename, r->path_info, + NULL)); return HTTP_NOT_FOUND; } @@ -3119,8 +3218,8 @@ mod_glfs_handler (request_rec *r) } else { char *tmp = apr_pstrdup (r->pool, r->range); while ((current = ap_getword(r->pool, (const char **)&tmp, ',')) - && (rv = parse_byterange(current, r->finfo.size, &range_start, - &range_end))) { + && (rv = parse_byterange(current, r->finfo.size, + &range_start, &range_end))) { size += (range_end - range_start); } } @@ -3131,19 +3230,26 @@ mod_glfs_handler (request_rec *r) r->status = errstatus; } - /* file is small enough to have already got the content in glusterfs_lookup */ + /* + * file is small enough to have already got the content in + * glusterfs_lookup + */ if (r->finfo.size <= dir_config->xattr_file_size && dir_config->buf) { if (bld_content_md5) { apr_table_setn (r->headers_out, "Content-MD5", - (const char *)ap_md5_binary(r->pool, dir_config->buf, r->finfo.size)); + (const char *)ap_md5_binary(r->pool, + dir_config->buf + , r->finfo.size)); } ap_log_rerror (APLOG_MARK, APLOG_NOTICE, 0, r, - "fetching data from glusterfs through xattr interface\n"); + "fetching data from glusterfs through xattr " + "interface\n"); bb = apr_brigade_create(r->pool, c->bucket_alloc); - e = apr_bucket_heap_create (dir_config->buf, r->finfo.size, free, c->bucket_alloc); + e = apr_bucket_heap_create (dir_config->buf, r->finfo.size, + free, c->bucket_alloc); APR_BRIGADE_INSERT_TAIL (bb, e); e = apr_bucket_eos_create(c->bucket_alloc); @@ -3161,7 +3267,8 @@ mod_glfs_handler (request_rec *r) else { /* no way to know what type of error occurred */ ap_log_rerror(APLOG_MARK, APLOG_DEBUG, status, r, - "mod_glfs_handler: ap_pass_brigade returned %i", + "mod_glfs_handler: ap_pass_brigade " + "returned %i", status); return HTTP_INTERNAL_SERVER_ERROR; } @@ -3169,7 +3276,8 @@ mod_glfs_handler (request_rec *r) if (!dir_config->handle) { ap_log_rerror(APLOG_MARK, APLOG_ERR, status, r, - "mod_glfs_handler: glusterfs handler is NULL, check glusterfs logfile %s for more details", + "mod_glfs_handler: glusterfs handler is NULL, " + "check glusterfs logfile %s for more details", dir_config->logfile); return HTTP_INTERNAL_SERVER_ERROR; } @@ -3180,12 +3288,15 @@ mod_glfs_handler (request_rec *r) fd = glusterfs_open (dir_config->handle, path , O_RDONLY, 0); if (fd == 0) { ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, - "file permissions deny server access: %s", r->filename); + "file permissions deny server access: %s", + r->filename); return HTTP_FORBIDDEN; } - /* byterange_filter cannot handle range requests, since we are not sending the - whole data in a single brigade */ + /* + * byterange_filter cannot handle range requests, since we are not + * sending the whole data in a single brigade + */ if (num_ranges == 0) { @@ -3228,11 +3339,13 @@ mod_glfs_output_filter (ap_filter_t *f, static int mod_glfs_fixup_dir(request_rec *r) { - glusterfs_dir_config_t *d; - char *dummy_ptr[1]; - char **names_ptr; - int num_names; - int error_notfound = 0; + glusterfs_dir_config_t *d = NULL; + char *dummy_ptr[1]; + char **names_ptr = NULL, *name_ptr = NULL; + int num_names; + int error_notfound = 0; + char *ifile = NULL; + request_rec *rr = NULL; /* only handle requests against directories */ if (r->finfo.filetype != APR_DIR) { @@ -3254,8 +3367,6 @@ mod_glfs_fixup_dir(request_rec *r) /* Redirect requests that are not '/' terminated */ if (r->uri[0] == '\0' || r->uri[strlen(r->uri) - 1] != '/') { - char *ifile; - if (!d->do_slash) { return DECLINED; } @@ -3270,11 +3381,13 @@ mod_glfs_fixup_dir(request_rec *r) } if (r->args != NULL) { - ifile = apr_pstrcat(r->pool, ap_escape_uri(r->pool, r->uri), + ifile = apr_pstrcat(r->pool, ap_escape_uri(r->pool, + r->uri), "/", "?", r->args, NULL); } else { - ifile = apr_pstrcat(r->pool, ap_escape_uri(r->pool, r->uri), + ifile = apr_pstrcat(r->pool, ap_escape_uri(r->pool, + r->uri), "/", NULL); } @@ -3295,30 +3408,30 @@ mod_glfs_fixup_dir(request_rec *r) for (; num_names; ++names_ptr, --num_names) { /* XXX: Is this name_ptr considered escaped yet, or not??? */ - char *name_ptr = *names_ptr; - request_rec *rr; - - /* Once upon a time args were handled _after_ the successful redirect. - * But that redirect might then _refuse_ the given r->args, creating - * a nasty tangle. It seems safer to consider the r->args while we - * determine if name_ptr is our viable index, and therefore set them - * up correctly on redirect. + name_ptr = *names_ptr; + + /* Once upon a time args were handled _after_ the successful + * redirect. But that redirect might then _refuse_ the + * given r->args, creating a nasty tangle. It seems safer to + * consider the r->args while we determine if name_ptr is our + * viable index, and therefore set them up correctly on redirect. */ if (r->args != NULL) { - name_ptr = apr_pstrcat(r->pool, name_ptr, "?", r->args, NULL); + name_ptr = apr_pstrcat(r->pool, name_ptr, "?", r->args, + NULL); } rr = ap_sub_req_lookup_uri(name_ptr, r, NULL); - /* The sub request lookup is very liberal, and the core map_to_storage - * handler will almost always result in HTTP_OK as /foo/index.html - * may be /foo with PATH_INFO="/index.html", or even / with - * PATH_INFO="/foo/index.html". To get around this we insist that the - * the index be a regular filetype. + /* The sub request lookup is very liberal, and the core + * map_to_storage handler will almost always result in HTTP_OK + * as /foo/index.html may be /foo with PATH_INFO="/index.html", + * or even / with PATH_INFO="/foo/index.html". To get around + * this we insist that the the index be a regular filetype. * - * Another reason is that the core handler also makes the assumption - * that if r->finfo is still NULL by the time it gets called, the - * file does not exist. + * Another reason is that the core handler also makes the + * assumption that if r->finfo is still NULL by the time it + * gets called, the file does not exist. */ if (rr->status == HTTP_OK && ( (rr->handler && !strcmp(rr->handler, "proxy-server")) @@ -3327,7 +3440,9 @@ mod_glfs_fixup_dir(request_rec *r) return OK; } - /* If the request returned a redirect, propagate it to the client */ + /* If the request returned a redirect, propagate it to the + * client + */ if (ap_is_HTTP_REDIRECT(rr->status) || (rr->status == HTTP_NOT_ACCEPTABLE && num_names == 1) @@ -3335,18 +3450,21 @@ mod_glfs_fixup_dir(request_rec *r) apr_pool_join(r->pool, rr->pool); error_notfound = rr->status; - r->notes = apr_table_overlay(r->pool, r->notes, rr->notes); - r->headers_out = apr_table_overlay(r->pool, r->headers_out, + r->notes = apr_table_overlay(r->pool, r->notes, + rr->notes); + r->headers_out = apr_table_overlay(r->pool, + r->headers_out, rr->headers_out); - r->err_headers_out = apr_table_overlay(r->pool, r->err_headers_out, + r->err_headers_out = apr_table_overlay(r->pool, + r->err_headers_out, rr->err_headers_out); return error_notfound; } /* If the request returned something other than 404 (or 200), * it means the module encountered some sort of problem. To be - * secure, we should return the error, rather than allow autoindex - * to create a (possibly unsafe) directory index. + * secure, we should return the error, rather than allow + * autoindex to create a (possibly unsafe) directory index. * * So we store the error, and if none of the listed files * exist, we return the last error response we got, instead @@ -3374,7 +3492,8 @@ mod_glfs_register_hooks(apr_pool_t *p) { ap_hook_child_init (mod_glfs_child_init, NULL, NULL, APR_HOOK_MIDDLE); ap_hook_handler (mod_glfs_handler, NULL, NULL, APR_HOOK_REALLY_FIRST); - ap_hook_map_to_storage (mod_glfs_map_to_storage, NULL, NULL, APR_HOOK_REALLY_FIRST); + ap_hook_map_to_storage (mod_glfs_map_to_storage, NULL, NULL, + APR_HOOK_REALLY_FIRST); ap_hook_fixups(mod_glfs_fixup_dir,NULL,NULL,APR_HOOK_LAST); /* mod_glfs_output_filter_handle = @@ -3421,7 +3540,8 @@ command_rec mod_glfs_cmds[] = cmd_set_loglevel, NULL, ACCESS_CONF, - "Glusterfs loglevel:anyone of none, critical, error, warning, debug" + "Glusterfs loglevel:anyone of none, critical, error, warning, " + "debug" ), AP_INIT_TAKE1( @@ -3429,7 +3549,8 @@ command_rec mod_glfs_cmds[] = cmd_set_cache_timeout, NULL, ACCESS_CONF, - "Timeout value in seconds for lookup and stat cache of libglusterfsclient" + "Timeout value in seconds for lookup and stat cache of " + "libglusterfsclient" ), AP_INIT_TAKE1( @@ -3437,7 +3558,8 @@ command_rec mod_glfs_cmds[] = cmd_add_volume_specfile, NULL, ACCESS_CONF, - "Glusterfs Volume specfication file specifying filesystem under this directory" + "Glusterfs Volume specfication file specifying filesystem " + "under this directory" ), AP_INIT_TAKE1( @@ -3445,7 +3567,8 @@ command_rec mod_glfs_cmds[] = cmd_add_xattr_file_size, NULL, ACCESS_CONF, - "Maximum size of the file that can be fetched through extended attribute interface of libglusterfsclient" + "Maximum size of the file that can be fetched through " + "extended attribute interface of libglusterfsclient" ), /* mod_dir cmds */ @@ -3477,8 +3600,8 @@ command_rec mod_glfs_cmds[] = AP_INIT_ITERATE2("AddAltByType", cmd_add_alt, BY_TYPE, DIR_CMD_PERMS, - "alternate descriptive text followed by one or more MIME " - "types"), + "alternate descriptive text followed by one or more " + "MIME types"), AP_INIT_ITERATE2("AddAltByEncoding", cmd_add_alt, BY_ENCODING, DIR_CMD_PERMS, @@ -3515,7 +3638,8 @@ command_rec mod_glfs_cmds[] = "Use IndexOptions FancyIndexing."), AP_INIT_TAKE1("DefaultIcon", ap_set_string_slot, - (void *)APR_OFFSETOF(glusterfs_dir_config_t, default_icon), + (void *)APR_OFFSETOF(glusterfs_dir_config_t, + default_icon), DIR_CMD_PERMS, "an icon URL"), AP_INIT_TAKE1("IndexStyleSheet", ap_set_string_slot, |