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add switch wrapping support for apr_stat

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This commit is contained in:
Moises Silva 2010-09-17 18:43:50 -04:00
parent 1c76ca4d72
commit 284e303170
2 changed files with 132 additions and 0 deletions
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120
src/include/switch_apr.h
View File

@ -647,12 +647,99 @@ SWITCH_DECLARE(switch_status_t) switch_queue_trypush(switch_queue_t *queue, void
* @{
*/
/** File types. */
typedef enum {
SWITCH_NOFILE = 0, /**< no file type determined */
SWITCH_REG, /**< a regular file */
SWITCH_DIR, /**< a directory */
SWITCH_CHR, /**< a character device */
SWITCH_BLK, /**< a block device */
SWITCH_PIPE, /**< a FIFO / pipe */
SWITCH_LNK, /**< a symbolic link */
SWITCH_SOCK, /**< a [unix domain] socket */
SWITCH_UNKFILE = 127 /**< a file of some other unknown type */
} switch_filetype_e;
/** Structure for referencing files. */
typedef struct apr_file_t switch_file_t;
typedef int32_t switch_fileperms_t;
typedef int switch_seek_where_t;
/**
* Structure for determining user ownership.
*/
#ifdef WIN32
typedef PSID switch_uid_t;
#else
typedef uid_t switch_uid_t;
#endif
/**
* Structure for determining group ownership.
*/
#ifdef WIN32
typedef PSID switch_gid_t;
#else
typedef gid_t switch_gid_t;
#endif
#ifdef WIN32
typedef uint32_t switch_dev_t;
typedef uint64_t switch_ino_t;
#else
typedef ino_t switch_ino_t;
typedef dev_t switch_dev_t;
#endif
typedef off_t switch_off_t;
/**
* Structure for referencing file information
*/
//typedef struct apr_stat_t switch_finfo_t;
typedef struct {
/** Allocates memory and closes lingering handles in the specified pool */
switch_memory_pool_t *pool;
/** The bitmask describing valid fields of this switch_finfo_t structure
* including all available 'wanted' fields and potentially more */
int32_t valid;
/** The access permissions of the file. Mimics Unix access rights. */
switch_fileperms_t protection;
/** The type of file. One of APR_REG, APR_DIR, APR_CHR, APR_BLK, APR_PIPE,
* APR_LNK or APR_SOCK. If the type is undetermined, the value is APR_NOFILE.
* If the type cannot be determined, the value is APR_UNKFILE.
*/
switch_filetype_e filetype;
/** The user id that owns the file */
switch_uid_t user;
/** The group id that owns the file */
switch_gid_t group;
/** The inode of the file. */
switch_ino_t inode;
/** The id of the device the file is on. */
switch_dev_t device;
/** The number of hard links to the file. */
int32_t nlink;
/** The size of the file */
switch_off_t size;
/** The storage size consumed by the file */
switch_off_t csize;
/** The time the file was last accessed */
switch_time_t atime;
/** The time the file was last modified */
switch_time_t mtime;
/** The time the file was created, or the inode was last changed */
switch_time_t ctime;
/** The pathname of the file (possibly unrooted) */
const char *fname;
/** The file's name (no path) in filesystem case */
const char *name;
/** The file's handle, if accessed (can be submitted to apr_duphandle) */
switch_file_t *filehand;
} switch_finfo_t;
/**
* @defgroup apr_file_seek_flags File Seek Flags
* @{
@ -739,6 +826,37 @@ SWITCH_DECLARE(switch_status_t) switch_queue_trypush(switch_queue_t *queue, void
#define SWITCH_FOPEN_LARGEFILE 0x04000 /**< Platform dependent flag to enable large file support */
/** @} */
/**
* @defgroup switch_file_stat flags
* @ingroup switch_file_io
* @{
*/
#define SWITCH_FINFO_LINK 0x00000001 /**< Stat the link not the file itself if it is a link */
#define SWITCH_FINFO_MTIME 0x00000010 /**< Modification Time */
#define SWITCH_FINFO_CTIME 0x00000020 /**< Creation or inode-changed time */
#define SWITCH_FINFO_ATIME 0x00000040 /**< Access Time */
#define SWITCH_FINFO_SIZE 0x00000100 /**< Size of the file */
#define SWITCH_FINFO_CSIZE 0x00000200 /**< Storage size consumed by the file */
#define SWITCH_FINFO_DEV 0x00001000 /**< Device */
#define SWITCH_FINFO_INODE 0x00002000 /**< Inode */
#define SWITCH_FINFO_NLINK 0x00004000 /**< Number of links */
#define SWITCH_FINFO_TYPE 0x00008000 /**< Type */
#define SWITCH_FINFO_USER 0x00010000 /**< User */
#define SWITCH_FINFO_GROUP 0x00020000 /**< Group */
#define SWITCH_FINFO_UPROT 0x00100000 /**< User protection bits */
#define SWITCH_FINFO_GPROT 0x00200000 /**< Group protection bits */
#define SWITCH_FINFO_WPROT 0x00400000 /**< World protection bits */
#define SWITCH_FINFO_ICASE 0x01000000 /**< if dev is case insensitive */
#define SWITCH_FINFO_NAME 0x02000000 /**< ->name in proper case */
#define SWITCH_FINFO_MIN 0x00008170 /**< type, mtime, ctime, atime, size */
#define SWITCH_FINFO_IDENT 0x00003000 /**< dev and inode */
#define SWITCH_FINFO_OWNER 0x00030000 /**< user and group */
#define SWITCH_FINFO_PROT 0x00700000 /**< all protections */
#define SWITCH_FINFO_NORM 0x0073b170 /**< an atomic unix apr_stat() */
#define SWITCH_FINFO_DIRENT 0x02000000 /**< an atomic unix apr_dir_read() */
/** @} */
/**
* Open the specified file.
* @param newf The opened file descriptor.
@ -782,6 +900,8 @@ SWITCH_DECLARE(switch_status_t) switch_file_seek(switch_file_t *thefile, switch_
SWITCH_DECLARE(switch_status_t) switch_file_copy(const char *from_path, const char *to_path, switch_fileperms_t perms, switch_memory_pool_t *pool);
SWITCH_DECLARE(switch_status_t) switch_file_stat(switch_finfo_t *finfo, const char *fname, int32_t wanted, switch_memory_pool_t *pool);
/**
* Close the specified file.
* @param thefile The file descriptor to close.

12
src/switch_apr.c
View File

@ -416,6 +416,18 @@ SWITCH_DECLARE(switch_status_t) switch_file_copy(const char *from_path, const ch
return apr_file_copy(from_path, to_path, perms, pool);
}
SWITCH_DECLARE(switch_status_t) switch_file_stat(switch_finfo_t *finfo, const char *fname, int32_t wanted, switch_memory_pool_t *pool)
{
apr_status_t status;
apr_finfo_t aprinfo;
if (sizeof(*finfo) != sizeof(aprinfo)) {
return SWITCH_STATUS_MEMERR;
}
status = apr_stat(&aprinfo, fname, wanted, pool);
memcpy(finfo, &aprinfo, sizeof(*finfo));
return status;
}
SWITCH_DECLARE(switch_status_t) switch_file_close(switch_file_t *thefile)
{