diff options
-rw-r--r-- | libglusterfs/src/call-stub.c | 110 | ||||
-rw-r--r-- | libglusterfs/src/call-stub.h | 28 | ||||
-rw-r--r-- | libglusterfs/src/common-utils.c | 1 | ||||
-rw-r--r-- | libglusterfs/src/defaults.c | 33 | ||||
-rw-r--r-- | libglusterfs/src/defaults.h | 4 | ||||
-rw-r--r-- | libglusterfs/src/glusterfs.h | 3 | ||||
-rw-r--r-- | libglusterfs/src/protocol.h | 11 | ||||
-rw-r--r-- | libglusterfs/src/xlator.c | 1 | ||||
-rw-r--r-- | libglusterfs/src/xlator.h | 15 |
9 files changed, 204 insertions, 2 deletions
diff --git a/libglusterfs/src/call-stub.c b/libglusterfs/src/call-stub.c index 05f58a700b7..701ee8872a0 100644 --- a/libglusterfs/src/call-stub.c +++ b/libglusterfs/src/call-stub.c @@ -22,6 +22,9 @@ #include "config.h" #endif +#include <inttypes.h> + +#include "md5.h" #include "call-stub.h" @@ -2084,6 +2087,61 @@ out: call_stub_t * +fop_rchecksum_stub (call_frame_t *frame, + fop_rchecksum_t fn, + fd_t *fd, off_t offset, + int32_t len) +{ + call_stub_t *stub = NULL; + + GF_VALIDATE_OR_GOTO ("call-stub", frame, out); + GF_VALIDATE_OR_GOTO ("call-stub", fd, out); + + stub = stub_new (frame, 1, GF_FOP_RCHECKSUM); + GF_VALIDATE_OR_GOTO ("call-stub", stub, out); + + stub->args.rchecksum.fn = fn; + stub->args.rchecksum.fd = fd_ref (fd); + stub->args.rchecksum.offset = offset; + stub->args.rchecksum.len = len; +out: + return stub; +} + + +call_stub_t * +fop_rchecksum_cbk_stub (call_frame_t *frame, + fop_rchecksum_cbk_t fn, + int32_t op_ret, + int32_t op_errno, + uint32_t weak_checksum, + uint8_t *strong_checksum) +{ + call_stub_t *stub = NULL; + + GF_VALIDATE_OR_GOTO ("call-stub", frame, out); + + stub = stub_new (frame, 0, GF_FOP_RCHECKSUM); + GF_VALIDATE_OR_GOTO ("call-stub", stub, out); + + stub->args.rchecksum_cbk.fn = fn; + stub->args.rchecksum_cbk.op_ret = op_ret; + stub->args.rchecksum_cbk.op_errno = op_errno; + + if (op_ret >= 0) + { + stub->args.rchecksum_cbk.weak_checksum = + weak_checksum; + + stub->args.rchecksum_cbk.strong_checksum = + memdup (strong_checksum, MD5_DIGEST_LEN); + } +out: + return stub; +} + + +call_stub_t * fop_xattrop_cbk_stub (call_frame_t *frame, fop_xattrop_cbk_t fn, int32_t op_ret, @@ -2656,6 +2714,17 @@ call_resume_wind (call_stub_t *stub) stub->args.checksum.flags); break; } + + case GF_FOP_RCHECKSUM: + { + stub->args.rchecksum.fn (stub->frame, + stub->frame->this, + stub->args.rchecksum.fd, + stub->args.rchecksum.offset, + stub->args.rchecksum.len); + break; + } + case GF_FOP_READDIR: { stub->args.readdir.fn (stub->frame, @@ -3452,6 +3521,30 @@ call_resume_unwind (call_stub_t *stub) break; } + case GF_FOP_RCHECKSUM: + { + if (!stub->args.rchecksum_cbk.fn) + STACK_UNWIND (stub->frame, + stub->args.rchecksum_cbk.op_ret, + stub->args.rchecksum_cbk.op_errno, + stub->args.rchecksum_cbk.weak_checksum, + stub->args.rchecksum_cbk.strong_checksum); + else + stub->args.rchecksum_cbk.fn (stub->frame, + stub->frame->cookie, + stub->frame->this, + stub->args.rchecksum_cbk.op_ret, + stub->args.rchecksum_cbk.op_errno, + stub->args.rchecksum_cbk.weak_checksum, + stub->args.rchecksum_cbk.strong_checksum); + if (stub->args.rchecksum_cbk.op_ret >= 0) + { + FREE (stub->args.rchecksum_cbk.strong_checksum); + } + + break; + } + case GF_FOP_READDIR: { if (!stub->args.readdir_cbk.fn) @@ -3855,7 +3948,14 @@ call_stub_destroy_wind (call_stub_t *stub) loc_wipe (&stub->args.checksum.loc); break; } - break; + + case GF_FOP_RCHECKSUM: + { + if (stub->args.rchecksum.fd) + fd_unref (stub->args.rchecksum.fd); + break; + } + case GF_FOP_READDIR: { if (stub->args.readdir.fd) @@ -4105,6 +4205,14 @@ call_stub_destroy_unwind (call_stub_t *stub) } break; + case GF_FOP_RCHECKSUM: + { + if (stub->args.rchecksum_cbk.op_ret >= 0) { + FREE (stub->args.rchecksum_cbk.strong_checksum); + } + } + break; + case GF_FOP_READDIR: { if (stub->args.readdir_cbk.op_ret > 0) { diff --git a/libglusterfs/src/call-stub.h b/libglusterfs/src/call-stub.h index 4a8db9c5f36..07bc92c3107 100644 --- a/libglusterfs/src/call-stub.h +++ b/libglusterfs/src/call-stub.h @@ -568,6 +568,20 @@ typedef struct { uint8_t *dir_checksum; } checksum_cbk; + /* rchecksum */ + struct { + fop_rchecksum_t fn; + fd_t *fd; + off_t offset; + int32_t len; + } rchecksum; + struct { + fop_rchecksum_cbk_t fn; + int32_t op_ret, op_errno; + uint32_t weak_checksum; + uint8_t *strong_checksum; + } rchecksum_cbk; + /* xattrop */ struct { fop_xattrop_t fn; @@ -1155,6 +1169,20 @@ fop_checksum_cbk_stub (call_frame_t *frame, uint8_t *dir_checksum); call_stub_t * +fop_rchecksum_stub (call_frame_t *frame, + fop_rchecksum_t fn, + fd_t *fd, off_t offset, + int32_t len); + +call_stub_t * +fop_rchecksum_cbk_stub (call_frame_t *frame, + fop_rchecksum_cbk_t fn, + int32_t op_ret, + int32_t op_errno, + uint32_t weak_checksum, + uint8_t *strong_checksum); + +call_stub_t * fop_xattrop_stub (call_frame_t *frame, fop_xattrop_t fn, loc_t *loc, diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index 17ac7984096..2f0dec9b4f0 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -216,6 +216,7 @@ gf_global_variable_init() gf_fop_list[GF_FOP_LOCK_FNOTIFY]= "LOCK_FNOTIFY"; gf_fop_list[GF_FOP_FSETXATTR] = "FSETXATTR"; gf_fop_list[GF_FOP_FGETXATTR] = "FGETXATTR"; + gf_fop_list[GF_FOP_RCHECKSUM] = "RCHECKSUM"; gf_mop_list[GF_MOP_SETVOLUME] = "SETVOLUME"; /* 0 */ gf_mop_list[GF_MOP_GETVOLUME] = "GETVOLUME"; /* 1 */ diff --git a/libglusterfs/src/defaults.c b/libglusterfs/src/defaults.c index ef8104e594a..e48fd315165 100644 --- a/libglusterfs/src/defaults.c +++ b/libglusterfs/src/defaults.c @@ -1403,6 +1403,39 @@ default_checksum (call_frame_t *frame, } +static int32_t +default_rchecksum_cbk (call_frame_t *frame, + void *cookie, + xlator_t *this, + int32_t op_ret, + int32_t op_errno, + uint32_t weak_checksum, + uint8_t *strong_checksum) +{ + STACK_UNWIND (frame, + op_ret, + op_errno, + weak_checksum, + strong_checksum); + return 0; +} + + +int32_t +default_rchecksum (call_frame_t *frame, + xlator_t *this, + fd_t *fd, off_t offset, + int32_t len) +{ + STACK_WIND (frame, + default_rchecksum_cbk, + FIRST_CHILD(this), + FIRST_CHILD(this)->fops->rchecksum, + fd, offset, len); + return 0; +} + + int32_t default_readdir_cbk (call_frame_t *frame, void *cookie, diff --git a/libglusterfs/src/defaults.h b/libglusterfs/src/defaults.h index 33d9745204d..7b3b2cf5804 100644 --- a/libglusterfs/src/defaults.h +++ b/libglusterfs/src/defaults.h @@ -52,6 +52,10 @@ int32_t default_checksum (call_frame_t *frame, loc_t *loc, int32_t flag); +int32_t default_rchecksum (call_frame_t *frame, + xlator_t *this, + fd_t *fd, off_t offset, + int32_t len); /* FileSystem operations */ int32_t default_lookup (call_frame_t *frame, diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h index e522c3176e0..df21d40a5c2 100644 --- a/libglusterfs/src/glusterfs.h +++ b/libglusterfs/src/glusterfs.h @@ -122,7 +122,8 @@ typedef enum { GF_FOP_LOCK_NOTIFY, GF_FOP_LOCK_FNOTIFY, GF_FOP_FGETXATTR, - GF_FOP_FSETXATTR, + GF_FOP_FSETXATTR, /* 45 */ + GF_FOP_RCHECKSUM, GF_FOP_MAXVALUE, } glusterfs_fop_t; diff --git a/libglusterfs/src/protocol.h b/libglusterfs/src/protocol.h index f03759f3714..c0fee420e99 100644 --- a/libglusterfs/src/protocol.h +++ b/libglusterfs/src/protocol.h @@ -797,6 +797,17 @@ typedef struct { typedef struct { + int64_t fd; + uint64_t offset; + uint32_t len; +} __attribute__((packed)) gf_fop_rchecksum_req_t; +typedef struct { + uint32_t weak_checksum; + unsigned char strong_checksum[0]; +} __attribute__((packed)) gf_fop_rchecksum_rsp_t; + + +typedef struct { uint64_t ino; int32_t timeout; } __attribute__((packed)) gf_fop_lock_notify_req_t; diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c index def1ad1df45..5d677ac188e 100644 --- a/libglusterfs/src/xlator.c +++ b/libglusterfs/src/xlator.c @@ -97,6 +97,7 @@ fill_defaults (xlator_t *xl) SET_DEFAULT_FOP (setdents); SET_DEFAULT_FOP (getdents); SET_DEFAULT_FOP (checksum); + SET_DEFAULT_FOP (rchecksum); SET_DEFAULT_FOP (xattrop); SET_DEFAULT_FOP (fxattrop); SET_DEFAULT_FOP (lock_notify); diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index 4adbec2e5d8..ff6768035fd 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -110,6 +110,14 @@ typedef int32_t (*fop_checksum_cbk_t) (call_frame_t *frame, uint8_t *file_checksum, uint8_t *dir_checksum); +typedef int32_t (*fop_rchecksum_cbk_t) (call_frame_t *frame, + void *cookie, + xlator_t *this, + int32_t op_ret, + int32_t op_errno, + uint32_t weak_checksum, + uint8_t *strong_checksum); + typedef int32_t (*mop_setvolume_t) (call_frame_t *frame, xlator_t *this, const char *volume); @@ -132,6 +140,11 @@ typedef int32_t (*fop_checksum_t) (call_frame_t *frame, loc_t *loc, int32_t flag); +typedef int32_t (*fop_rchecksum_t) (call_frame_t *frame, + xlator_t *this, + fd_t *fd, off_t offset, + int32_t len); + struct xlator_mops { mop_stats_t stats; mop_getspec_t getspec; @@ -740,6 +753,7 @@ struct xlator_fops { fop_setdents_t setdents; fop_getdents_t getdents; fop_checksum_t checksum; + fop_rchecksum_t rchecksum; fop_xattrop_t xattrop; fop_fxattrop_t fxattrop; fop_lock_notify_t lock_notify; @@ -788,6 +802,7 @@ struct xlator_fops { fop_setdents_cbk_t setdents_cbk; fop_getdents_cbk_t getdents_cbk; fop_checksum_cbk_t checksum_cbk; + fop_rchecksum_cbk_t rchecksum_cbk; fop_xattrop_cbk_t xattrop_cbk; fop_fxattrop_cbk_t fxattrop_cbk; fop_lock_notify_cbk_t lock_notify_cbk; |