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Diffstat (limited to 'source3/libsmb/libsmbclient.c')
-rw-r--r--source3/libsmb/libsmbclient.c169
1 files changed, 99 insertions, 70 deletions
diff --git a/source3/libsmb/libsmbclient.c b/source3/libsmb/libsmbclient.c
index faa4191e6d..dd46749a5a 100644
--- a/source3/libsmb/libsmbclient.c
+++ b/source3/libsmb/libsmbclient.c
@@ -23,7 +23,7 @@
#include "includes.h"
-#include "../include/libsmbclient.h"
+#include "../include/libsmb_internal.h"
/*
* Functions exported by libsmb_cache.c that we need here
@@ -219,7 +219,7 @@ int smbc_check_server(SMBCCTX * context, SMBCSRV * server)
}
/*
- * Remove a server from the list server_table if it's unused.
+ * Remove a server from the cached server list it's unused.
* On success, 0 is returned. 1 is returned if the server could not be removed.
*
* Also useable outside libsmbclient
@@ -229,11 +229,12 @@ int smbc_remove_unused_server(SMBCCTX * context, SMBCSRV * srv)
SMBCFILE * file;
/* are we being fooled ? */
- if (!context || !context->_initialized || !srv) return 1;
+ if (!context || !context->internal ||
+ !context->internal->_initialized || !srv) return 1;
/* Check all open files/directories for a relation with this server */
- for (file = context->_files; file; file=file->next) {
+ for (file = context->internal->_files; file; file=file->next) {
if (file->srv == srv) {
/* Still used */
DEBUG(3, ("smbc_remove_usused_server: %p still used by %p.\n",
@@ -242,7 +243,7 @@ int smbc_remove_unused_server(SMBCCTX * context, SMBCSRV * srv)
}
}
- DLIST_REMOVE(context->_servers, srv);
+ DLIST_REMOVE(context->internal->_servers, srv);
cli_shutdown(&srv->cli);
@@ -475,7 +476,8 @@ static SMBCFILE *smbc_open_ctx(SMBCCTX *context, const char *fname, int flags, m
SMBCFILE *file = NULL;
int fd;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL; /* Best I can think of ... */
return NULL;
@@ -542,7 +544,7 @@ static SMBCFILE *smbc_open_ctx(SMBCCTX *context, const char *fname, int flags, m
file->offset = 0;
file->file = True;
- DLIST_ADD(context->_files, file);
+ DLIST_ADD(context->internal->_files, file);
return file;
}
@@ -573,7 +575,8 @@ static int creat_bits = O_WRONLY | O_CREAT | O_TRUNC; /* FIXME: Do we need this
static SMBCFILE *smbc_creat_ctx(SMBCCTX *context, const char *path, mode_t mode)
{
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return NULL;
@@ -591,7 +594,8 @@ static ssize_t smbc_read_ctx(SMBCCTX *context, SMBCFILE *file, void *buf, size_t
{
int ret;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -600,7 +604,7 @@ static ssize_t smbc_read_ctx(SMBCCTX *context, SMBCFILE *file, void *buf, size_t
DEBUG(4, ("smbc_read(%p, %d)\n", file, (int)count));
- if (!file || !DLIST_CONTAINS(context->_files, file)) {
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
errno = EBADF;
return -1;
@@ -641,14 +645,15 @@ static ssize_t smbc_write_ctx(SMBCCTX *context, SMBCFILE *file, void *buf, size_
{
int ret;
- if (!context || context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!file || !DLIST_CONTAINS(context->_files, file)) {
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
errno = EBADF;
return -1;
@@ -686,14 +691,15 @@ static int smbc_close_ctx(SMBCCTX *context, SMBCFILE *file)
{
SMBCSRV *srv;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!file || !DLIST_CONTAINS(context->_files, file)) {
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
errno = EBADF;
return -1;
@@ -715,7 +721,7 @@ static int smbc_close_ctx(SMBCCTX *context, SMBCFILE *file)
* from the server cache if unused */
errno = smbc_errno(context, &file->srv->cli);
srv = file->srv;
- DLIST_REMOVE(context->_files, file);
+ DLIST_REMOVE(context->internal->_files, file);
SAFE_FREE(file->fname);
SAFE_FREE(file);
context->callbacks.remove_unused_server_fn(context, srv);
@@ -737,7 +743,7 @@ static int smbc_close_ctx(SMBCCTX *context, SMBCFILE *file)
* from the server cache if unused */
errno = smbc_errno(context, &file->srv->cli);
srv = file->srv;
- DLIST_REMOVE(context->_files, file);
+ DLIST_REMOVE(context->internal->_files, file);
SAFE_FREE(file->fname);
SAFE_FREE(file);
context->callbacks.remove_unused_server_fn(context, srv);
@@ -745,7 +751,7 @@ static int smbc_close_ctx(SMBCCTX *context, SMBCFILE *file)
return -1;
}
- DLIST_REMOVE(context->_files, file);
+ DLIST_REMOVE(context->internal->_files, file);
SAFE_FREE(file->fname);
SAFE_FREE(file);
@@ -762,7 +768,8 @@ static BOOL smbc_getatr(SMBCCTX * context, SMBCSRV *srv, char *path,
SMB_INO_T *ino)
{
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -798,7 +805,8 @@ static int smbc_unlink_ctx(SMBCCTX *context, const char *fname)
pstring path;
SMBCSRV *srv = NULL;
- if (!context || context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL; /* Best I can think of ... */
return -1;
@@ -892,8 +900,10 @@ static int smbc_rename_ctx(SMBCCTX *ocontext, const char *oname,
pstring path1, path2;
SMBCSRV *srv = NULL;
- if (!ocontext || !ncontext ||
- !ocontext->_initialized || !ncontext->_initialized) {
+ if (!ocontext || !ncontext ||
+ !ocontext->internal || !ncontext->internal ||
+ !ocontext->internal->_initialized ||
+ !ncontext->internal->_initialized) {
errno = EINVAL; /* Best I can think of ... */
return -1;
@@ -961,14 +971,15 @@ static off_t smbc_lseek_ctx(SMBCCTX *context, SMBCFILE *file, off_t offset, int
{
size_t size;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!file || !DLIST_CONTAINS(context->_files, file)) {
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
errno = EBADF;
return -1;
@@ -1021,7 +1032,8 @@ static
ino_t smbc_inode(SMBCCTX *context, const char *name)
{
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -1089,7 +1101,8 @@ static int smbc_stat_ctx(SMBCCTX *context, const char *fname, struct stat *st)
uint16 mode = 0;
SMB_INO_T ino = 0;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL; /* Best I can think of ... */
return -1;
@@ -1172,14 +1185,15 @@ static int smbc_fstat_ctx(SMBCCTX *context, SMBCFILE *file, struct stat *st)
uint16 mode;
SMB_INO_T ino = 0;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!file || !DLIST_CONTAINS(context->_files, file)) {
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
errno = EBADF;
return -1;
@@ -1272,9 +1286,6 @@ static int add_dirent(SMBCFILE *dir, const char *name, const char *comment, uint
ZERO_STRUCTP(dirent);
- ZERO_STRUCTP(dirent);
-
-
if (dir->dir_list == NULL) {
dir->dir_list = malloc(sizeof(struct smbc_dir_list));
@@ -1355,8 +1366,6 @@ list_fn(const char *name, uint32 type, const char *comment, void *state)
dirent_type = SMBC_FILE_SHARE; /* FIXME, error? */
break;
}
- ZERO_STRUCTP(dir->dir_list);
-
}
else dirent_type = dir->dir_type;
@@ -1391,9 +1400,9 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
SMBCSRV *srv = NULL;
SMBCFILE *dir = NULL;
struct in_addr rem_ip;
- int slot = 0;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return NULL;
@@ -1489,7 +1498,6 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
return NULL;
}
- ZERO_STRUCTP(dir->dir_end);
dir->srv = srv;
@@ -1669,7 +1677,7 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
}
- DLIST_ADD(context->_files, dir);
+ DLIST_ADD(context->internal->_files, dir);
return dir;
}
@@ -1681,14 +1689,15 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
static int smbc_closedir_ctx(SMBCCTX *context, SMBCFILE *dir)
{
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!dir || !DLIST_CONTAINS(context->_files, dir)) {
+ if (!dir || !DLIST_CONTAINS(context->internal->_files, dir)) {
errno = EBADF;
return -1;
@@ -1697,7 +1706,7 @@ static int smbc_closedir_ctx(SMBCCTX *context, SMBCFILE *dir)
smbc_remove_dir(dir); /* Clean it up */
- DLIST_REMOVE(context->_files, dir);
+ DLIST_REMOVE(context->internal->_files, dir);
if (dir) {
@@ -1720,14 +1729,15 @@ struct smbc_dirent *smbc_readdir_ctx(SMBCCTX *context, SMBCFILE *dir)
/* Check that all is ok first ... */
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return NULL;
}
- if (!dir || !DLIST_CONTAINS(context->_files, dir)) {
+ if (!dir || !DLIST_CONTAINS(context->internal->_files, dir)) {
errno = EBADF;
return NULL;
@@ -1756,12 +1766,12 @@ struct smbc_dirent *smbc_readdir_ctx(SMBCCTX *context, SMBCFILE *dir)
/* Hmmm, do I even need to copy it? */
- memcpy(context->_dirent, dirent, dirent->dirlen); /* Copy the dirent */
- dirp = (struct smbc_dirent *)context->_dirent;
+ memcpy(context->internal->_dirent, dirent, dirent->dirlen); /* Copy the dirent */
+ dirp = (struct smbc_dirent *)context->internal->_dirent;
dirp->comment = (char *)(&dirp->name + dirent->namelen + 1);
dir->dir_next = dir->dir_next->next;
- return (struct smbc_dirent *)context->_dirent;
+ return (struct smbc_dirent *)context->internal->_dirent;
}
}
@@ -1778,14 +1788,15 @@ static int smbc_getdents_ctx(SMBCCTX *context, SMBCFILE *dir, struct smbc_dirent
/* Check that all is ok first ... */
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!dir || !DLIST_CONTAINS(context->_files, dir)) {
+ if (!dir || !DLIST_CONTAINS(context->internal->_files, dir)) {
errno = EBADF;
return -1;
@@ -1864,7 +1875,8 @@ static int smbc_mkdir_ctx(SMBCCTX *context, const char *fname, mode_t mode)
fstring server, share, user, password, workgroup;
pstring path;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -1950,7 +1962,8 @@ static int smbc_rmdir_ctx(SMBCCTX *context, const char *fname)
fstring server, share, user, password, workgroup;
pstring path;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2047,14 +2060,15 @@ static int smbc_rmdir_ctx(SMBCCTX *context, const char *fname)
static off_t smbc_telldir_ctx(SMBCCTX *context, SMBCFILE *dir)
{
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
}
- if (!dir || !DLIST_CONTAINS(context->_files, dir)) {
+ if (!dir || !DLIST_CONTAINS(context->internal->_files, dir)) {
errno = EBADF;
return -1;
@@ -2111,7 +2125,8 @@ static int smbc_lseekdir_ctx(SMBCCTX *context, SMBCFILE *dir, off_t offset)
struct smbc_dirent *dirent = (struct smbc_dirent *)offset;
struct smbc_dir_list *list_ent = NULL;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2157,7 +2172,8 @@ static int smbc_lseekdir_ctx(SMBCCTX *context, SMBCFILE *dir, off_t offset)
static int smbc_fstatdir_ctx(SMBCCTX *context, SMBCFILE *dir, struct stat *st)
{
- if (context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2179,7 +2195,8 @@ static SMBCFILE *smbc_open_print_job_ctx(SMBCCTX *context, const char *fname)
fstring server, share, user, password;
pstring path;
- if (!context || context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return NULL;
@@ -2216,8 +2233,8 @@ static int smbc_print_file_ctx(SMBCCTX *c_file, const char *fname, SMBCCTX *c_pr
int bytes, saverr, tot_bytes = 0;
char buf[4096];
- if (!c_file || !c_file->_initialized || !c_print ||
- !c_print->_initialized) {
+ if (!c_file || !c_file->internal->_initialized || !c_print ||
+ !c_print->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2286,13 +2303,14 @@ static int smbc_print_file_ctx(SMBCCTX *c_file, const char *fname, SMBCCTX *c_pr
* Routine to list print jobs on a printer share ...
*/
-static int smbc_list_print_jobs_ctx(SMBCCTX *context, const char *fname, void (*fn)(struct print_job_info *))
+static int smbc_list_print_jobs_ctx(SMBCCTX *context, const char *fname, smbc_list_print_job_fn fn)
{
SMBCSRV *srv;
fstring server, share, user, password, workgroup;
pstring path;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2322,7 +2340,7 @@ static int smbc_list_print_jobs_ctx(SMBCCTX *context, const char *fname, void (*
}
- if (cli_print_queue(&srv->cli, fn) < 0) {
+ if (cli_print_queue(&srv->cli, (void (*)(struct print_job_info *))fn) < 0) {
errno = smbc_errno(context, &srv->cli);
return -1;
@@ -2344,7 +2362,8 @@ static int smbc_unlink_print_job_ctx(SMBCCTX *context, const char *fname, int id
pstring path;
int err;
- if (!context || !context->_initialized) {
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
errno = EINVAL;
return -1;
@@ -2395,14 +2414,23 @@ SMBCCTX * smbc_new_context(void)
{
SMBCCTX * context;
- context = malloc(sizeof(*context));
+ context = malloc(sizeof(SMBCCTX));
if (!context) {
errno = ENOMEM;
return NULL;
}
-
+
ZERO_STRUCTP(context);
+ context->internal = malloc(sizeof(struct smbc_internal_data));
+ if (!context->internal) {
+ errno = ENOMEM;
+ return NULL;
+ }
+
+ ZERO_STRUCTP(context->internal);
+
+
/* ADD REASONABLE DEFAULTS */
context->debug = 0;
context->timeout = 20000; /* 20 seconds */
@@ -2457,25 +2485,25 @@ int smbc_free_context(SMBCCTX * context, int shutdown_ctx)
SMBCFILE * f;
DEBUG(1,("Performing aggressive shutdown.\n"));
- f = context->_files;
+ f = context->internal->_files;
while (f) {
context->close(context, f);
f = f->next;
}
- context->_files = NULL;
+ context->internal->_files = NULL;
/* First try to remove the servers the nice way. */
if (context->callbacks.purge_cached_fn(context)) {
SMBCSRV * s;
DEBUG(1, ("Could not purge all servers, Nice way shutdown failed.\n"));
- s = context->_servers;
+ s = context->internal->_servers;
while (s) {
cli_shutdown(&s->cli);
context->callbacks.remove_cached_srv_fn(context, s);
SAFE_FREE(s);
s = s->next;
}
- context->_servers = NULL;
+ context->internal->_servers = NULL;
}
}
else {
@@ -2485,12 +2513,12 @@ int smbc_free_context(SMBCCTX * context, int shutdown_ctx)
errno = EBUSY;
return 1;
}
- if (context->_servers) {
+ if (context->internal->_servers) {
DEBUG(1, ("Active servers in context, free_context failed.\n"));
errno = EBUSY;
return 1;
}
- if (context->_files) {
+ if (context->internal->_files) {
DEBUG(1, ("Active files in context, free_context failed.\n"));
errno = EBUSY;
return 1;
@@ -2503,6 +2531,7 @@ int smbc_free_context(SMBCCTX * context, int shutdown_ctx)
SAFE_FREE(context->user);
DEBUG(3, ("Context %p succesfully freed\n", context));
+ SAFE_FREE(context->internal);
SAFE_FREE(context);
return 0;
}
@@ -2521,13 +2550,13 @@ SMBCCTX * smbc_init_context(SMBCCTX * context)
int pid;
char *user = NULL, *home = NULL;
- if (!context) {
+ if (!context || !context->internal) {
errno = EBADF;
return NULL;
}
/* Do not initialise the same client twice */
- if (context->_initialized) {
+ if (context->internal->_initialized) {
return 0;
}
@@ -2634,7 +2663,7 @@ SMBCCTX * smbc_init_context(SMBCCTX * context)
* FIXME: Should we check the function pointers here?
*/
- context->_initialized = 1;
+ context->internal->_initialized = 1;
return context;
}
generated by cgit (git 2.34.1) at 2024-11-01 18:19:14 +0000