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-rw-r--r--libglusterfs/src/common-utils.h336
1 files changed, 0 insertions, 336 deletions
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h
deleted file mode 100644
index 293e6b8800d..00000000000
--- a/libglusterfs/src/common-utils.h
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _COMMON_UTILS_H
-#define _COMMON_UTILS_H
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdint.h>
-#include <sys/uio.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <pthread.h>
-#ifndef GF_BSD_HOST_OS
-#include <alloca.h>
-#endif
-
-void trap (void);
-
-#define GF_UNIVERSAL_ANSWER 42 /* :O */
-
-/* To solve type punned error */
-#define VOID(ptr) ((void **) ((void *) ptr))
-
-#include "logging.h"
-#include "glusterfs.h"
-#include "locking.h"
-#include "mem-pool.h"
-
-
-#define min(a,b) ((a)<(b)?(a):(b))
-#define max(a,b) ((a)>(b)?(a):(b))
-#define roof(a,b) ((((a)+(b)-1)/((b)?(b):1))*(b))
-#define floor(a,b) (((a)/((b)?(b):1))*(b))
-
-
-#define GF_UNIT_KB 1024ULL
-#define GF_UNIT_MB 1048576ULL
-#define GF_UNIT_GB 1073741824ULL
-#define GF_UNIT_TB 1099511627776ULL
-#define GF_UNIT_PB 1125899906842624ULL
-
-#define GF_UNIT_KB_STRING "KB"
-#define GF_UNIT_MB_STRING "MB"
-#define GF_UNIT_GB_STRING "GB"
-#define GF_UNIT_TB_STRING "TB"
-#define GF_UNIT_PB_STRING "PB"
-
-
-enum _gf_boolean
-{
- _gf_false = 0,
- _gf_true = 1
-};
-
-typedef enum _gf_boolean gf_boolean_t;
-
-void gf_global_variable_init(void);
-
-in_addr_t gf_resolve_ip (const char *hostname, void **dnscache);
-
-void gf_log_volume_file (FILE *specfp);
-void gf_print_trace (int32_t signal);
-
-extern char *gf_fop_list[GF_FOP_MAXVALUE];
-extern char *gf_mgmt_list[GF_MGMT_MAXVALUE];
-
-#define VECTORSIZE(count) (count * (sizeof (struct iovec)))
-
-#define STRLEN_0(str) (strlen(str) + 1)
-#define VALIDATE_OR_GOTO(arg,label) do { \
- if (!arg) { \
- errno = EINVAL; \
- gf_log ((this ? this->name : "(Govinda! Govinda!)"), \
- GF_LOG_ERROR, \
- "invalid argument: " #arg); \
- goto label; \
- } \
- } while (0);
-
-#define GF_VALIDATE_OR_GOTO(name,arg,label) do { \
- if (!arg) { \
- errno = EINVAL; \
- gf_log (name, GF_LOG_ERROR, \
- "invalid argument: " #arg); \
- goto label; \
- } \
- } while (0);
-
-#define GF_VALIDATE_OR_GOTO_WITH_ERROR(name, arg, label, errno, error) do { \
- if (!arg) { \
- errno = error; \
- gf_log (name, GF_LOG_ERROR, \
- "invalid argument: " #arg); \
- goto label; \
- } \
- }while (0);
-
-#define GF_VALIDATE_ABSOLUTE_PATH_OR_GOTO(name,arg,label) \
- do { \
- GF_VALIDATE_OR_GOTO (name, arg, label); \
- if ((arg[0]) != '/') { \
- errno = EINVAL; \
- gf_log (name, GF_LOG_ERROR, \
- "invalid argument: " #arg); \
- goto label; \
- } \
- } while (0);
-
-#define GF_FILE_CONTENT_REQUESTED(_xattr_req,_content_limit) \
- (dict_get_uint64 (_xattr_req, "glusterfs.content", _content_limit) == 0)
-
-#define GF_ASSERT(x) assert (x);
-
-static inline void
-iov_free (struct iovec *vector, int count)
-{
- int i;
-
- for (i = 0; i < count; i++)
- FREE (vector[i].iov_base);
-
- GF_FREE (vector);
-}
-
-
-static inline int
-iov_length (const struct iovec *vector, int count)
-{
- int i = 0;
- size_t size = 0;
-
- for (i = 0; i < count; i++)
- size += vector[i].iov_len;
-
- return size;
-}
-
-
-static inline struct iovec *
-iov_dup (struct iovec *vector, int count)
-{
- int bytecount = 0;
- int i;
- struct iovec *newvec = NULL;
-
- bytecount = (count * sizeof (struct iovec));
- newvec = GF_MALLOC (bytecount, gf_common_mt_iovec);
- if (!newvec)
- return NULL;
-
- for (i = 0; i < count; i++) {
- newvec[i].iov_len = vector[i].iov_len;
- newvec[i].iov_base = vector[i].iov_base;
- }
-
- return newvec;
-}
-
-
-static inline int
-iov_subset (struct iovec *orig, int orig_count,
- off_t src_offset, off_t dst_offset,
- struct iovec *new)
-{
- int new_count = 0;
- int i;
- off_t offset = 0;
- size_t start_offset = 0;
- size_t end_offset = 0;
-
-
- for (i = 0; i < orig_count; i++) {
- if ((offset + orig[i].iov_len < src_offset)
- || (offset > dst_offset)) {
- goto not_subset;
- }
-
- if (!new) {
- goto count_only;
- }
-
- start_offset = 0;
- end_offset = orig[i].iov_len;
-
- if (src_offset >= offset) {
- start_offset = (src_offset - offset);
- }
-
- if (dst_offset <= (offset + orig[i].iov_len)) {
- end_offset = (dst_offset - offset);
- }
-
- new[new_count].iov_base = orig[i].iov_base + start_offset;
- new[new_count].iov_len = end_offset - start_offset;
-
- count_only:
- new_count++;
-
- not_subset:
- offset += orig[i].iov_len;
- }
-
- return new_count;
-}
-
-
-static inline void
-iov_unload (char *buf, const struct iovec *vector, int count)
-{
- int i;
- int copied = 0;
-
- for (i = 0; i < count; i++) {
- memcpy (buf + copied, vector[i].iov_base, vector[i].iov_len);
- copied += vector[i].iov_len;
- }
-}
-
-
-static inline int
-mem_0filled (const char *buf, size_t size)
-{
- int i = 0;
- int ret = 0;
-
- for (i = 0; i < size; i++) {
- ret = buf[i];
- if (ret)
- break;
- }
-
- return ret;
-}
-
-
-static inline int
-iov_0filled (struct iovec *vector, int count)
-{
- int i = 0;
- int ret = 0;
-
- for (i = 0; i < count; i++) {
- ret = mem_0filled (vector[i].iov_base, vector[i].iov_len);
- if (ret)
- break;
- }
-
- return ret;
-}
-
-
-static inline void *
-memdup (const void *ptr, size_t size)
-{
- void *newptr = NULL;
-
- newptr = GF_MALLOC (size, gf_common_mt_memdup);
- if (!newptr)
- return NULL;
-
- memcpy (newptr, ptr, size);
- return newptr;
-}
-
-
-char *gf_trim (char *string);
-int gf_strsplit (const char *str, const char *delim,
- char ***tokens, int *token_count);
-int gf_volume_name_validate (const char *volume_name);
-
-int gf_string2long (const char *str, long *n);
-int gf_string2ulong (const char *str, unsigned long *n);
-int gf_string2int (const char *str, int *n);
-int gf_string2uint (const char *str, unsigned int *n);
-int gf_string2double (const char *str, double *n);
-int gf_string2longlong (const char *str, long long *n);
-int gf_string2ulonglong (const char *str, unsigned long long *n);
-
-int gf_string2int8 (const char *str, int8_t *n);
-int gf_string2int16 (const char *str, int16_t *n);
-int gf_string2int32 (const char *str, int32_t *n);
-int gf_string2int64 (const char *str, int64_t *n);
-int gf_string2uint8 (const char *str, uint8_t *n);
-int gf_string2uint16 (const char *str, uint16_t *n);
-int gf_string2uint32 (const char *str, uint32_t *n);
-int gf_string2uint64 (const char *str, uint64_t *n);
-
-int gf_strstr (const char *str, const char *delim, const char *match);
-
-int gf_string2ulong_base10 (const char *str, unsigned long *n);
-int gf_string2uint_base10 (const char *str, unsigned int *n);
-int gf_string2uint8_base10 (const char *str, uint8_t *n);
-int gf_string2uint16_base10 (const char *str, uint16_t *n);
-int gf_string2uint32_base10 (const char *str, uint32_t *n);
-int gf_string2uint64_base10 (const char *str, uint64_t *n);
-
-int gf_string2bytesize (const char *str, uint64_t *n);
-
-int gf_string2boolean (const char *str, gf_boolean_t *b);
-int gf_string2percent (const char *str, uint32_t *n);
-int gf_string2time (const char *str, uint32_t *n);
-
-int gf_lockfd (int fd);
-int gf_unlockfd (int fd);
-
-int get_checksum_for_file (int fd, uint32_t *checksum);
-int log_base2 (unsigned long x);
-
-int gf_system (const char *command);
-int get_checksum_for_path (char *path, uint32_t *checksum);
-
-char *strtail (char *str, const char *pattern);
-#endif /* _COMMON_UTILS_H */
-
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