diff options
Diffstat (limited to 'sg_simple16.c')
| -rw-r--r-- | sg_simple16.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sg_simple16.c b/sg_simple16.c index a104f55f..7aa26202 100644 --- a/sg_simple16.c +++ b/sg_simple16.c @@ -19,15 +19,17 @@ * the Free Software Foundation; either version 2, or (at your option) * any later version. - Invocation: sg_simple5 <sg_device> + Invocation: sg_simple16 <sg_device> - Version 1.00 (20011123) + Version 1.02 (20020206) */ #define READ16_REPLY_LEN 512 #define READ16_CMD_LEN 16 +#define EBUFF_SZ 256 + int main(int argc, char * argv[]) { int sg_fd, k, ok; @@ -35,7 +37,7 @@ int main(int argc, char * argv[]) {0x88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0}; sg_io_hdr_t io_hdr; char * file_name = 0; - char ebuff[128]; + char ebuff[EBUFF_SZ]; unsigned char inBuff[READ16_REPLY_LEN]; unsigned char sense_buffer[32]; @@ -54,18 +56,19 @@ int main(int argc, char * argv[]) } } if (0 == file_name) { - printf("Usage: 'sg_simple5 <sg_device>'\n"); + printf("Usage: 'sg_simple16 <sg_device>'\n"); return 1; } if ((sg_fd = open(file_name, O_RDWR)) < 0) { - sprintf(ebuff, "sg_simple5: error opening file: %s", file_name); + snprintf(ebuff, EBUFF_SZ, + "sg_simple16: error opening file: %s", file_name); perror(ebuff); return 1; } /* Just to be safe, check we have a new sg device by trying an ioctl */ if ((ioctl(sg_fd, SG_GET_VERSION_NUM, &k) < 0) || (k < 30000)) { - printf("sg_simple5: %s doesn't seem to be an new sg device\n", + printf("sg_simple16: %s doesn't seem to be an new sg device\n", file_name); close(sg_fd); return 1; @@ -88,7 +91,7 @@ int main(int argc, char * argv[]) /* io_hdr.usr_ptr = NULL; */ if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) { - perror("sg_simple5: Inquiry SG_IO ioctl error"); + perror("sg_simple16: Inquiry SG_IO ioctl error"); close(sg_fd); return 1; } |