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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-14 15:06:25 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-14 15:06:25 +0000 |
| commit | e2324c081a4b1a0c6d7fdaaa99e0d5ef29325e20 (patch) | |
| tree | 828a80e48298c57d4b897d3b9a74f9ade00bbdf1 /cpukit/libfs/src/imfs/imfs.h | |
| parent | Fix formatting. (diff) | |
| download | rtems-e2324c081a4b1a0c6d7fdaaa99e0d5ef29325e20.tar.bz2 | |
2008-10-14 Wei Shen <cquark@gmail.com>
* Makefile.am, preinstall.am, libcsupport/src/mknod.c,
libcsupport/src/open.c, libcsupport/src/pipe.c, libfs/Makefile.am,
libfs/preinstall.am, libfs/src/imfs/imfs.h,
libfs/src/imfs/imfs_creat.c, libfs/src/imfs/imfs_debug.c,
libfs/src/imfs/imfs_eval.c, libfs/src/imfs/imfs_initsupp.c,
libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/imfs_stat.c,
libfs/src/imfs/memfile.c: Initial commit of POSIX pipe support.
* libfs/src/imfs/imfs_fifo.c, libfs/src/pipe/fifo.c,
libfs/src/pipe/pipe.c, libfs/src/pipe/pipe.h: New files.
Diffstat (limited to 'cpukit/libfs/src/imfs/imfs.h')
| -rw-r--r-- | cpukit/libfs/src/imfs/imfs.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h index bd56bd57f4..b53a3cd8b4 100644 --- a/cpukit/libfs/src/imfs/imfs.h +++ b/cpukit/libfs/src/imfs/imfs.h @@ -25,6 +25,8 @@ extern "C" { #include <limits.h> #include <rtems/libio.h> +#include <rtems/pipe.h> + /* * File name macros */ @@ -59,6 +61,10 @@ typedef struct { char *name; } IMFS_sym_link_t; +typedef struct { + pipe_control_t *pipe; +} IMFS_fifo_t; + /* * IMFS "memfile" information * @@ -84,7 +90,7 @@ typedef struct { extern int imfs_rq_memfile_bytes_per_block; extern int imfs_memfile_bytes_per_block; -#define IMFS_MEMFILE_BYTES_PER_BLOCK imfs_memfile_bytes_per_block +#define IMFS_MEMFILE_BYTES_PER_BLOCK imfs_memfile_bytes_per_block #define IMFS_MEMFILE_BLOCK_SLOTS \ (IMFS_MEMFILE_BYTES_PER_BLOCK / sizeof(void *)) @@ -135,8 +141,9 @@ typedef struct { #define IMFS_SYM_LINK RTEMS_FILESYSTEM_SYM_LINK #define IMFS_MEMORY_FILE RTEMS_FILESYSTEM_MEMORY_FILE #define IMFS_LINEAR_FILE (IMFS_MEMORY_FILE + 1) +#define IMFS_FIFO (IMFS_LINEAR_FILE + 1) -#define IMFS_NUMBER_OF_TYPES (IMFS_LINEAR_FILE + 1) +#define IMFS_NUMBER_OF_TYPES (IMFS_FIFO + 1) typedef union { IMFS_directory_t directory; @@ -145,6 +152,7 @@ typedef union { IMFS_sym_link_t sym_link; IMFS_memfile_t file; IMFS_linearfile_t linearfile; + IMFS_fifo_t fifo; } IMFS_types_union; /* @@ -196,12 +204,12 @@ struct IMFS_jnode_tt { _jnode->stat_ctime = (time_t) tv.tv_sec; \ } while (0) -#define IMFS_atime_mtime_update( _jnode ) \ +#define IMFS_mtime_ctime_update( _jnode ) \ do { \ struct timeval tv; \ gettimeofday( &tv, 0 ); \ _jnode->stat_mtime = (time_t) tv.tv_sec; \ - _jnode->stat_atime = (time_t) tv.tv_sec; \ + _jnode->stat_ctime = (time_t) tv.tv_sec; \ } while (0) typedef struct { @@ -230,6 +238,7 @@ extern const rtems_filesystem_file_handlers_r IMFS_directory_handlers; extern const rtems_filesystem_file_handlers_r IMFS_device_handlers; extern const rtems_filesystem_file_handlers_r IMFS_link_handlers; extern const rtems_filesystem_file_handlers_r IMFS_memfile_handlers; +extern const rtems_filesystem_file_handlers_r IMFS_fifo_handlers; extern const rtems_filesystem_operations_table IMFS_ops; extern const rtems_filesystem_operations_table miniIMFS_ops; extern const rtems_filesystem_limits_and_options_t IMFS_LIMITS_AND_OPTIONS; |