diff options
author | Eric Andersen <andersen@codepoet.org> | 1999-10-13 18:01:10 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 1999-10-13 18:01:10 +0000 |
commit | c6cb79dedfb1af4ce64e75cd1c0d3cc1bfa71225 (patch) | |
tree | 685c18e7a6e52b315c9b8a142b8b21fc55e635fc /block_device.c | |
parent | 5de3065f5870526a68adee314fe181af976a9246 (diff) | |
download | busybox-c6cb79dedfb1af4ce64e75cd1c0d3cc1bfa71225.tar.gz |
More stuff
Diffstat (limited to 'block_device.c')
-rw-r--r-- | block_device.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/block_device.c b/block_device.c deleted file mode 100644 index 87e7209c0..000000000 --- a/block_device.c +++ /dev/null @@ -1,64 +0,0 @@ -#include "internal.h" -#include <dirent.h> -#include <string.h> -#include <stdio.h> - -const char block_device_usage[] = "block_device mount-point"; - -static dev_t *my_device; -static char *my_device_name; - -int -match_mount(const struct FileInfo * i) { - if ( S_ISBLK(i->stat.st_mode) - && (i->stat.st_rdev == *my_device)) { - my_device_name=strdup(i->source); - return 1; - } else - return 0; -} - -extern int -block_device_main(struct FileInfo * i, int argc, char * * argv) -{ - char *device_name = block_device(argv[1],i); - if ( device_name == NULL ) - return -1; - printf("%s\n", device_name); - exit(0); -} - -char * block_device(const char *name, struct FileInfo *i) -{ - struct stat s; - char *buf; - int dinam=0; - - if ( stat(name, &s) ) return (char *) NULL; - if (!i) { - i=(struct FileInfo*)malloc(sizeof(struct FileInfo)); - dinam = 1; - } - memset((void *)i, 0, sizeof(struct FileInfo)); - my_device=(dev_t *)malloc(sizeof(dev_t)); - *my_device = s.st_dev; - my_device_name = NULL; - i->source = "/dev"; - i->stat = s; - i->processDirectoriesAfterTheirContents=1; - descend(i, match_mount); - if (dinam) free(i); - if ( my_device_name ) { - buf = strdup(my_device_name); - free(my_device); - free(my_device_name); - return buf; - } else { - fprintf( stderr - ,"Can't find special file for block device %d, %d.\n" - ,(int) *my_device >> 8 & 0xff - ,(int) *my_device & 0xff); - free(my_device); - return (char *) NULL; - } -} |