本文整理汇总了C++中path_cat函数的典型用法代码示例。如果您正苦于以下问题：C++ path_cat函数的具体用法？C++ path_cat怎么用？C++ path_cat使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了path_cat函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: print_rename
static int print_rename(const char *from, const char *to, void *user)
{
struct recv_args *r = user;
char *full_from = path_cat(r->full_subvol_path, from);
char *full_to = path_cat(r->full_subvol_path, to);
printf("rename\t%s\t%s\n", from, to);
free(full_from);
free(full_to);
return 0;
}示例2: process_utimes
static int process_utimes(const char *path, struct timespec *at,
struct timespec *mt, struct timespec *ct,
void *user)
{
int ret = 0;
struct btrfs_receive *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
struct timespec tv[2];
if (g_verbose >= 2)
fprintf(stderr, "utimes %s\n", path);
tv[0] = *at;
tv[1] = *mt;
ret = utimensat(AT_FDCWD, full_path, tv, AT_SYMLINK_NOFOLLOW);
if (ret < 0) {
ret = -errno;
fprintf(stderr, "ERROR: utimes %s failed. %s\n",
path, strerror(-ret));
goto out;
}
out:
free(full_path);
return ret;
}示例3: try_path
// Check whether the directory specified by catting the given base and path
// exists
// @return The resulting directory path, which should not be deleted and is
// valid indefinitely. NULL is directory cannot be found.
static const char* try_path(const char* base, const char* path,
bool* out_found_notdir)
{
char composite[FILENAME_MAX];
char file[FILENAME_MAX];
path_cat(base, path, composite);
if(pony_realpath(composite, file) != file)
return NULL;
struct stat s;
int err = stat(file, &s);
if(err == -1)
return NULL;
if(!S_ISDIR(s.st_mode))
{
if(out_found_notdir != NULL)
*out_found_notdir = true;
return NULL;
}
return stringtab(file);
}示例4: process_write
static int process_write(const char *path, const void *data, u64 offset,
u64 len, void *user)
{
int ret = 0;
struct btrfs_receive *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
u64 pos = 0;
int w;
ret = open_inode_for_write(r, full_path);
if (ret < 0)
goto out;
while (pos < len) {
w = pwrite(r->write_fd, (char*)data + pos, len - pos,
offset + pos);
if (w < 0) {
ret = -errno;
fprintf(stderr, "ERROR: writing to %s failed. %s\n",
path, strerror(-ret));
goto out;
}
pos += w;
}
out:
free(full_path);
return ret;
}示例5: process_set_xattr
static int process_set_xattr(const char *path, const char *name,
const void *data, int len, void *user)
{
int ret = 0;
struct btrfs_receive *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
if (g_verbose >= 2) {
fprintf(stderr, "set_xattr %s - name=%s data_len=%d "
"data=%.*s\n", path, name, len,
len, (char*)data);
}
ret = lsetxattr(full_path, name, data, len, 0);
if (ret < 0) {
ret = -errno;
fprintf(stderr, "ERROR: lsetxattr %s %s=%.*s failed. %s\n",
path, name, len, (char*)data, strerror(-ret));
goto out;
}
out:
free(full_path);
return ret;
}示例6: print_truncate
static int print_truncate(const char *path, u64 size, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("truncate\t%llu\t%s\n", (unsigned long long)size, full_path);
free(full_path);
return 0;
}示例7: print_link
static int print_link(const char *path, const char *lnk, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("link\t%s\t%s\n", lnk, full_path);
free(full_path);
return 0;
}示例8: print_chmod
static int print_chmod(const char *path, u64 mode, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("chmod\t%llo\t%s\n", (unsigned long long)mode, full_path);
free(full_path);
return 0;
}示例9: path_parse
/**
* Gets absolute path by relative path
* @param relative Relative or absolute path
* @return Absolute path (Can be passed to free())
*/
static char *getabsolutepath(const char *relative) {
path_t *path = path_parse(relative);
if (!path->root) {
path_t *newpath = path_cat(workdir.path,path);
path_destroy(path);
path = newpath;
}
path_reject_dots(path);
return path_output(path,NULL);
}示例10: print_remove_xattr
static int print_remove_xattr(const char *path, const char *name, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("remove_xattr\t%s\t%s\n", full_path, name);
free(full_path);
return 0;
}示例11: print_rmdir
static int print_rmdir(const char *path, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("rmdir\t%s\n", full_path);
free(full_path);
return 0;
}示例12: print_update_extent
static int print_update_extent(const char *path, u64 offset, u64 len,
void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("update_extent\t%s\t%llu\t%llu\n", full_path, offset, len);
free(full_path);
return 0;
}示例13: print_chown
static int print_chown(const char *path, u64 uid, u64 gid, void *user)
{
struct recv_args *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
printf("chown\t%llu\t%llu\t%s\n", (unsigned long long)uid,
(unsigned long long)gid, full_path);
free(full_path);
return 0;
}示例14: try_path
// Check whether the directory specified by catting the given base and path
// exists
// @return The resulting directory path, which should not be deleted and is
// valid indefinitely. NULL is directory cannot be found.
static const char* try_path(const char* base, const char* path)
{
char composite[FILENAME_MAX];
char file[FILENAME_MAX];
path_cat(base, path, composite);
if(pony_realpath(composite, file) != file)
return NULL;
return stringtab(file);
}示例15: process_link
static int process_link(const char *path, const char *lnk, void *user)
{
int ret;
struct btrfs_receive *r = user;
char *full_path = path_cat(r->full_subvol_path, path);
char *full_link_path = path_cat(r->full_subvol_path, lnk);
if (g_verbose >= 2)
fprintf(stderr, "link %s -> %s\n", path, lnk);
ret = link(full_link_path, full_path);
if (ret < 0) {
ret = -errno;
fprintf(stderr, "ERROR: link %s -> %s failed. %s\n", path,
lnk, strerror(-ret));
}
free(full_path);
free(full_link_path);
return ret;
}