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-rw-r--r--api/src/gfapi.aliases2
-rw-r--r--api/src/gfapi.map7
-rw-r--r--api/src/glfs-handleops.c135
-rw-r--r--api/src/glfs-handles.h5
-rw-r--r--tests/basic/gfapi/glfs_h_creat_open.c118
-rwxr-xr-xtests/basic/gfapi/glfs_h_creat_open.t27
6 files changed, 293 insertions, 1 deletions
diff --git a/api/src/gfapi.aliases b/api/src/gfapi.aliases
index 023f8c77dce..c77d72b0534 100644
--- a/api/src/gfapi.aliases
+++ b/api/src/gfapi.aliases
@@ -196,4 +196,6 @@ _pub_glfs_copy_file_range _glfs_copy_file_range$GFAPI_6.0
_pub_glfs_fsetattr _glfs_fsetattr$GFAPI_6.0
_pub_glfs_setattr _glfs_setattr$GFAPI_6.0
+_pub_glfs_h_creat_open _glfs_h_creat_open@GFAPI_6.6
+
_pub_glfs_set_statedump_path _glfs_set_statedump_path@GFAPI_7.0
diff --git a/api/src/gfapi.map b/api/src/gfapi.map
index ca20d6407e7..228ac47c084 100644
--- a/api/src/gfapi.map
+++ b/api/src/gfapi.map
@@ -272,7 +272,12 @@ GFAPI_PRIVATE_6.1 {
glfs_setfspid;
} GFAPI_6.0;
+GFAPI_6.6 {
+ global:
+ glfs_h_creat_open;
+} GFAPI_PRIVATE_6.1;
+
GFAPI_7.0 {
global:
glfs_set_statedump_path;
-} GFAPI_PRIVATE_6.1;
+} GFAPI_6.6;
diff --git a/api/src/glfs-handleops.c b/api/src/glfs-handleops.c
index 8b4307e1096..cdf368379d6 100644
--- a/api/src/glfs-handleops.c
+++ b/api/src/glfs-handleops.c
@@ -843,6 +843,141 @@ invalid_fs:
GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_creat, 3.4.2);
struct glfs_object *
+pub_glfs_h_creat_open(struct glfs *fs, struct glfs_object *parent,
+ const char *path, int flags, mode_t mode,
+ struct stat *stat, struct glfs_fd **out_fd)
+{
+ int ret = -1;
+ struct glfs_fd *glfd = NULL;
+ xlator_t *subvol = NULL;
+ inode_t *inode = NULL;
+ loc_t loc = {
+ 0,
+ };
+ struct iatt iatt = {
+ 0,
+ };
+ uuid_t gfid;
+ dict_t *xattr_req = NULL;
+ struct glfs_object *object = NULL;
+ dict_t *fop_attr = NULL;
+
+ /* validate in args */
+ if ((fs == NULL) || (parent == NULL) || (path == NULL) ||
+ (out_fd == NULL)) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ DECLARE_OLD_THIS;
+ __GLFS_ENTRY_VALIDATE_FS(fs, invalid_fs);
+
+ /* get the active volume */
+ subvol = glfs_active_subvol(fs);
+ if (!subvol) {
+ ret = -1;
+ goto out;
+ }
+
+ /* get/refresh the in arg objects inode in correlation to the xlator */
+ inode = glfs_resolve_inode(fs, subvol, parent);
+ if (!inode) {
+ ret = -1;
+ goto out;
+ }
+
+ xattr_req = dict_new();
+ if (!xattr_req) {
+ ret = -1;
+ errno = ENOMEM;
+ goto out;
+ }
+
+ gf_uuid_generate(gfid);
+ ret = dict_set_gfuuid(xattr_req, "gfid-req", gfid, true);
+ if (ret) {
+ ret = -1;
+ errno = ENOMEM;
+ goto out;
+ }
+
+ GLFS_LOC_FILL_PINODE(inode, loc, ret, errno, out, path);
+
+ glfd = glfs_fd_new(fs);
+ if (!glfd) {
+ ret = -1;
+ errno = ENOMEM;
+ goto out;
+ }
+
+ glfd->fd = fd_create(loc.inode, getpid());
+ if (!glfd->fd) {
+ ret = -1;
+ errno = ENOMEM;
+ goto out;
+ }
+ glfd->fd->flags = flags;
+
+ ret = get_fop_attr_thrd_key(&fop_attr);
+ if (ret)
+ gf_msg_debug("gfapi", 0, "Getting leaseid from thread failed");
+
+ /* fop/op */
+ ret = syncop_create(subvol, &loc, flags, mode, glfd->fd, &iatt, xattr_req,
+ NULL);
+ DECODE_SYNCOP_ERR(ret);
+
+ /* populate out args */
+ if (ret == 0) {
+ glfd->fd->flags = flags;
+
+ ret = glfs_loc_link(&loc, &iatt);
+ if (ret != 0) {
+ goto out;
+ }
+
+ if (stat)
+ glfs_iatt_to_stat(fs, &iatt, stat);
+
+ ret = glfs_create_object(&loc, &object);
+ }
+
+out:
+ if (ret && object != NULL) {
+ /* Release the held reference */
+ glfs_h_close(object);
+ object = NULL;
+ }
+
+ loc_wipe(&loc);
+
+ if (inode)
+ inode_unref(inode);
+
+ if (fop_attr)
+ dict_unref(fop_attr);
+
+ if (xattr_req)
+ dict_unref(xattr_req);
+
+ if (ret && glfd) {
+ GF_REF_PUT(glfd);
+ } else if (glfd) {
+ glfd_set_state_bind(glfd);
+ *out_fd = glfd;
+ }
+
+ glfs_subvol_done(fs, subvol);
+
+ __GLFS_EXIT_FS;
+
+invalid_fs:
+ return object;
+}
+
+GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_h_creat_open, 6.6);
+
+struct glfs_object *
pub_glfs_h_mkdir(struct glfs *fs, struct glfs_object *parent, const char *path,
mode_t mode, struct stat *stat)
{
diff --git a/api/src/glfs-handles.h b/api/src/glfs-handles.h
index f7e6a06453f..4d039b9c76b 100644
--- a/api/src/glfs-handles.h
+++ b/api/src/glfs-handles.h
@@ -250,6 +250,11 @@ int
glfs_h_access(glfs_t *fs, glfs_object_t *object, int mask) __THROW
GFAPI_PUBLIC(glfs_h_access, 3.6.0);
+struct glfs_object *
+glfs_h_creat_open(struct glfs *fs, struct glfs_object *parent, const char *path,
+ int flags, mode_t mode, struct stat *stat,
+ struct glfs_fd **out_fd) __THROW
+ GFAPI_PUBLIC(glfs_h_creat_open, 6.6);
/*
SYNOPSIS
diff --git a/tests/basic/gfapi/glfs_h_creat_open.c b/tests/basic/gfapi/glfs_h_creat_open.c
new file mode 100644
index 00000000000..7672561e73f
--- /dev/null
+++ b/tests/basic/gfapi/glfs_h_creat_open.c
@@ -0,0 +1,118 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <time.h>
+#include <limits.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <glusterfs/api/glfs.h>
+#include <glusterfs/api/glfs-handles.h>
+
+#define LOG_ERR(func, ret) \
+ do { \
+ if (ret != 0) { \
+ fprintf(stderr, "%s : returned error ret(%d), errno(%d)\n", func, \
+ ret, errno); \
+ exit(1); \
+ } else { \
+ fprintf(stderr, "%s : returned %d\n", func, ret); \
+ } \
+ } while (0)
+#define LOG_IF_NO_ERR(func, ret) \
+ do { \
+ if (ret == 0) { \
+ fprintf(stderr, "%s : hasn't returned error %d\n", func, ret); \
+ exit(1); \
+ } else { \
+ fprintf(stderr, "%s : returned %d\n", func, ret); \
+ } \
+ } while (0)
+int
+main(int argc, char *argv[])
+{
+ glfs_t *fs = NULL;
+ int ret = 0;
+ struct glfs_object *root = NULL, *leaf = NULL;
+ glfs_fd_t *fd = NULL;
+ char *filename = "/ro-file";
+ struct stat sb = {
+ 0,
+ };
+ char *logfile = NULL;
+ char *volname = NULL;
+ char *hostname = NULL;
+ char buf[32] = "abcdefghijklmnopqrstuvwxyz012345";
+
+ fprintf(stderr, "Starting glfs_h_creat_open\n");
+
+ if (argc != 4) {
+ fprintf(stderr, "Invalid argument\n");
+ exit(1);
+ }
+
+ hostname = argv[1];
+ volname = argv[2];
+ logfile = argv[3];
+
+ fs = glfs_new(volname);
+ if (!fs) {
+ fprintf(stderr, "glfs_new: returned NULL\n");
+ return 1;
+ }
+
+ ret = glfs_set_volfile_server(fs, "tcp", hostname, 24007);
+ LOG_ERR("glfs_set_volfile_server", ret);
+
+ ret = glfs_set_logging(fs, logfile, 7);
+ LOG_ERR("glfs_set_logging", ret);
+
+ ret = glfs_init(fs);
+ LOG_ERR("glfs_init", ret);
+
+ sleep(2);
+ root = glfs_h_lookupat(fs, NULL, "/", &sb, 0);
+ if (!root) {
+ ret = -1;
+ LOG_ERR("glfs_h_lookupat root", ret);
+ }
+ leaf = glfs_h_lookupat(fs, root, filename, &sb, 0);
+ if (!leaf) {
+ ret = -1;
+ LOG_IF_NO_ERR("glfs_h_lookupat leaf", ret);
+ }
+
+ leaf = glfs_h_creat_open(fs, root, filename, O_RDONLY, 00444, &sb, &fd);
+ if (!leaf || !fd) {
+ ret = -1;
+ LOG_ERR("glfs_h_creat leaf", ret);
+ }
+ fprintf(stderr, "glfs_h_create_open leaf - %p\n", leaf);
+
+ ret = glfs_write(fd, buf, 32, 0);
+ if (ret < 0) {
+ fprintf(stderr, "glfs_write: error writing to file %s, %s\n", filename,
+ strerror(errno));
+ goto out;
+ }
+
+ ret = glfs_h_getattrs(fs, leaf, &sb);
+ LOG_ERR("glfs_h_getattrs", ret);
+
+ if (sb.st_size != 32) {
+ fprintf(stderr, "glfs_write: post size mismatch\n");
+ goto out;
+ }
+
+ fprintf(stderr, "Successfully opened and written to a read-only file \n");
+out:
+ if (fd)
+ glfs_close(fd);
+
+ ret = glfs_fini(fs);
+ LOG_ERR("glfs_fini", ret);
+
+ fprintf(stderr, "End of libgfapi_fini\n");
+
+ exit(0);
+}
diff --git a/tests/basic/gfapi/glfs_h_creat_open.t b/tests/basic/gfapi/glfs_h_creat_open.t
new file mode 100755
index 00000000000..f24ae7395be
--- /dev/null
+++ b/tests/basic/gfapi/glfs_h_creat_open.t
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup;
+
+TEST glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+logdir=`gluster --print-logdir`
+
+TEST build_tester $(dirname $0)/glfs_h_creat_open.c -lgfapi
+
+TEST ./$(dirname $0)/glfs_h_creat_open $H0 $V0 $logdir/glfs.log
+
+cleanup_tester $(dirname $0)/glfs_h_creat_open
+
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+cleanup;