diff options
Diffstat (limited to 'flashcp.c')
| -rw-r--r-- | flashcp.c | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -29,6 +29,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#define PROGRAM_NAME "flashcp" + #include <stdio.h> #include <stdarg.h> #include <string.h> @@ -84,7 +86,7 @@ static void log_printf (int level,const char *fmt, ...) fflush (fp); } -static void showusage (const char *progname,bool error) +static void showusage(bool error) { int level = error ? LOG_ERROR : LOG_NORMAL; @@ -92,15 +94,15 @@ static void showusage (const char *progname,bool error) "\n" "Flash Copy - Written by Abraham van der Merwe <abraham@2d3d.co.za>\n" "\n" - "usage: %s [ -v | --verbose ] <filename> <device>\n" - " %s -h | --help\n" + "usage: %1$s [ -v | --verbose ] <filename> <device>\n" + " %1$s -h | --help\n" "\n" " -h | --help Show this help message\n" " -v | --verbose Show progress reports\n" " <filename> File which you want to copy to flash\n" " <device> Flash device to write to (e.g. /dev/mtd0, /dev/mtd1, etc.)\n" "\n", - progname,progname); + PROGRAM_NAME); exit (error ? EXIT_FAILURE : EXIT_SUCCESS); } @@ -165,7 +167,7 @@ static void cleanup (void) int main (int argc,char *argv[]) { - const char *progname,*filename = NULL,*device = NULL; + const char *filename = NULL,*device = NULL; int i,flags = FLAG_NONE; ssize_t result; size_t size,written; @@ -174,8 +176,6 @@ int main (int argc,char *argv[]) struct stat filestat; unsigned char src[BUFSIZE],dest[BUFSIZE]; - (progname = strrchr (argv[0],'/')) ? progname++ : (progname = argv[0]); - /********************* * parse cmd-line *****************/ @@ -206,7 +206,7 @@ int main (int argc,char *argv[]) break; default: DEBUG("Unknown parameter: %s\n",argv[option_index]); - showusage (progname,true); + showusage(true); } } if (optind+2 == argc) { @@ -219,8 +219,8 @@ int main (int argc,char *argv[]) DEBUG("Got device: %s\n",device); } - if (flags & FLAG_HELP || progname == NULL || device == NULL) - showusage (progname,flags != FLAG_HELP); + if (flags & FLAG_HELP || device == NULL) + showusage(flags != FLAG_HELP); atexit (cleanup); |