diff options
Diffstat (limited to 'sg_emc_trespass.c')
| -rw-r--r-- | sg_emc_trespass.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sg_emc_trespass.c b/sg_emc_trespass.c index fc1caeb7..de3e0074 100644 --- a/sg_emc_trespass.c +++ b/sg_emc_trespass.c @@ -25,13 +25,13 @@ * any later version. */ -static char * version_str = "0.12 20051220"; +static char * version_str = "0.13 20060623"; static int debug = 0; #define TRESPASS_PAGE 0x22 -static void do_trespass(int fd, int hr, int short_cmd) +static int do_trespass(int fd, int hr, int short_cmd) { unsigned char long_trespass_pg[] = { 0, 0, 0, 0, 0, 0, 0, 0x00, @@ -75,12 +75,19 @@ static void do_trespass(int fd, int hr, int short_cmd) "'-s' option\n", short_cmd ? "short" : "long", short_cmd ? "without" : "with"); break; + case SG_LIB_CAT_NOT_READY: + fprintf(stderr, "device not ready\n"); + break; + case SG_LIB_CAT_UNIT_ATTENTION: + fprintf(stderr, "unit attention\n"); + break; default: if (debug) fprintf(stderr, "%s trespass failed\n", short_cmd ? "short" : "long"); break; } + return res; } void usage () @@ -106,6 +113,7 @@ int main(int argc, char * argv[]) int k, fd; int hr = 0; int short_cmd = 0; + int ret = 0; if (argc < 2) usage (); @@ -137,7 +145,7 @@ int main(int argc, char * argv[]) } if (0 == file_name) { usage(); - return 1; + return SG_LIB_SYNTAX_ERROR; } fd = open(file_name, O_RDWR | O_NONBLOCK); @@ -145,11 +153,11 @@ int main(int argc, char * argv[]) fprintf(stderr, "Error trying to open %s\n", file_name); perror(""); usage(); - return 2; + return SG_LIB_FILE_ERROR; } - do_trespass(fd, hr, short_cmd); + ret = do_trespass(fd, hr, short_cmd); close (fd); - return 0; + return (ret >= 0) ? ret : SG_LIB_CAT_OTHER; } |