*/
-/****h* silcutil/SILC File Util Interface
+/****h* silcutil/File Util Interface
*
* DESCRIPTION
*
#ifndef SILCFILEUTIL_H
#define SILCFILEUTIL_H
+/****d* silcutil/SilcFileMode
+ *
+ * NAME
+ *
+ * typedef enum { ... } SilcFileMode;
+ *
+ * DESCRIPTION
+ *
+ * A file mode bits that specify the file's mode, type and protection
+ * in the SilcFileStat context.
+ *
+ * SOURCE
+ */
+typedef enum {
+ /* Type */
+ SILC_FILE_IFDIR = 0x00000001, /* Entry is directory */
+ SILC_FILE_IFCHR = 0x00000002, /* Entry is character device */
+ SILC_FILE_IFBLK = 0x00000004, /* Entry is block device */
+ SILC_FILE_IFREG = 0x00000008, /* Entry is regular file */
+ SILC_FILE_IFIFO = 0x00000010, /* Entry is FIFO */
+ SILC_FILE_IFLNK = 0x00000020, /* Entry is symbolic link */
+ SILC_FILE_IFSOCK = 0x00000040, /* Entry is socket */
+
+ /* Protection */
+ SILC_FILE_IRUSR = 0x00000080, /* Owner has read permission */
+ SILC_FILE_IWUSR = 0x00000100, /* Owner has write permission */
+ SILC_FILE_IXUSR = 0x00000200, /* Owner has execute permission */
+ SILC_FILE_IRGRP = 0x00000400, /* Group has read permission */
+ SILC_FILE_IWGRP = 0x00000800, /* Group has write permission */
+ SILC_FILE_IXGRP = 0x00001000, /* Group has execute permission */
+ SILC_FILE_IROTH = 0x00002000, /* Others have read permission */
+ SILC_FILE_IWOTH = 0x00004000, /* Others have write permission */
+ SILC_FILE_IXOTH = 0x00008000, /* Others have execute permission */
+} SilcFileMode;
+/***/
+
+/****s* silcutil/SilcFileStat
+ *
+ * NAME
+ *
+ * typedef struct SilcFileStatObject { ... } *SilcFileStat,
+ * SilcFileStatStruct;
+ *
+ * DESCRIPTION
+ *
+ * The file entry status information structure. The structure contains
+ * various information about a file. The structure is filled by calling
+ * the silc_file_stat or silc_file_fstat functions.
+ *
+ * SOURCE
+ */
+typedef struct SilcFileStatObject {
+ SilcTimeStruct last_access; /* Time of last access */
+ SilcTimeStruct last_mod; /* Time of last modification */
+ SilcTimeStruct last_change; /* Time of last status change */
+ SilcUInt64 size; /* Entry size in bytes */
+ SilcUInt32 uid; /* Owner ID of the entry */
+ SilcUInt32 gid; /* Group owner ID of the entry */
+ SilcUInt32 dev; /* Entry device number */
+ SilcUInt32 rdev; /* Device number if special file */
+ SilcUInt32 nlink; /* Number of hard links */
+ SilcFileMode mode; /* Entry mode */
+} *SilcFileStat, SilcFileStatStruct;
+/***/
+
/* Prototypes */
-/****f* silcutil/SilcFileUtilAPI/silc_file_open
+/****f* silcutil/silc_file_open
*
* SYNOPSIS
*
***/
int silc_file_open(const char *filename, int flags);
-/****f* silcutil/SilcFileUtilAPI/silc_file_open_mode
+/****f* silcutil/silc_file_open_mode
*
* SYNOPSIS
*
***/
int silc_file_open_mode(const char *filename, int flags, int mode);
-/****f* silcutil/SilcFileUtilAPI/silc_file_read
+/****f* silcutil/silc_file_read
*
* SYNOPSIS
*
***/
int silc_file_read(int fd, unsigned char *buf, SilcUInt32 buf_len);
-/****f* silcutil/SilcFileUtilAPI/silc_file_write
+/****f* silcutil/silc_file_write
*
* SYNOPSIS
*
***/
int silc_file_write(int fd, const char *buffer, SilcUInt32 len);
-/****f* silcutil/SilcFileUtilAPI/silc_file_close
+/****f* silcutil/silc_file_close
*
* SYNOPSIS
*
***/
int silc_file_close(int fd);
-/****f* silcutil/SilcFileUtilAPI/silc_file_set_nonblock
+/****f* silcutil/silc_file_set_nonblock
*
* SYNOPSIS
*
***/
int silc_file_set_nonblock(int fd);
-/****f* silcutil/SilcFileUtilAPI/silc_file_readfile
+/****f* silcutil/silc_file_readfile
*
* SYNOPSIS
*
* NULL terminated.
*
* If the `return_len' pointer is not NULL, it's filled with the length of
- * the file.
+ * the file. The returned length does not include the terminator.
*
* If `stack' is non-NULL the returned buffer is allocated from `stack'.
* The allocation consumes `stack' so caller should push the stack before
char *silc_file_readfile(const char *filename, SilcUInt32 *return_len,
SilcStack stack);
-/****f* silcutil/SilcFileUtilAPI/silc_file_writefile
+/****f* silcutil/silc_file_writefile
*
* SYNOPSIS
*
int silc_file_writefile(const char *filename, const char *buffer,
SilcUInt32 len);
-/****f* silcutil/SilcFileUtilAPI/silc_file_writefile_mode
+/****f* silcutil/silc_file_writefile_mode
*
* SYNOPSIS
*
int silc_file_writefile_mode(const char *filename, const char *buffer,
SilcUInt32 len, int mode);
-/****f* silcutil/SilcFileUtilAPI/silc_file_size
+/****f* silcutil/silc_file_size
*
* SYNOPSIS
*
*
* DESCRIPTION
*
- * Returns the size of `filename'. Returns 0 on error.
+ * Returns the size of `filename'. Returns 0 on error and sets silc_errno.
+ * If silc_errno is not set the file size is 0 bytes if this returns 0.
*
***/
SilcUInt64 silc_file_size(const char *filename);
+/****f* silcutil/silc_file_fsize
+ *
+ * SYNOPSIS
+ *
+ * SilcUInt64 silc_file_fsize(int fd);
+ *
+ * DESCRIPTION
+ *
+ * Returns the size of the file indicated by open file descriptor `fd'.
+ * Returns 0 on error and sets silc_errno. If silc_errno is not set the
+ * file size is 0 bytes if this returns 0.
+ *
+ ***/
+SilcUInt64 silc_file_fsize(int fd);
+
+/****f* silcutil/silc_file_stat
+ *
+ * SYNOPSIS
+ *
+ * SilcBool silc_file_stat(const char *filename, SilcBool follow_symlinks,
+ * SilcFileStat return_stat);
+ *
+ * DESCRIPTION
+ *
+ * Returns status information of a file named `filename'. The status
+ * information is returned to `return_stat' structure. If the
+ * `follow_symlinks' is TRUE this will return the status of the file the
+ * symlink referts to. If it is FALSE, returns the status of the link
+ * itself.
+ *
+ * Returns FALSE on error and sets the silc_errno. Returns TRUE otherwise.
+ *
+ ***/
+SilcBool silc_file_stat(const char *filename, SilcBool follow_symlinks,
+ SilcFileStat return_stat);
+
+/****f* silcutil/silc_file_fstat
+ *
+ * SYNOPSIS
+ *
+ * SilcBool silc_file_fstat(int fd, SilcFileStat return_stat);
+ *
+ * DESCRIPTION
+ *
+ * Returns status information of a opened file indicated by the file
+ * descriptor `fd'. The status information is returned to the
+ * `return_stat' structure.
+ *
+ * Returns FALSE on error and sets the silc_errno. Returns TRUE otherwise.
+ *
+ ***/
+SilcBool silc_file_fstat(int fd, SilcFileStat return_stat);
+
#endif /* !SILCFILEUTIL_H */
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