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Samples: Make target mandatory with -b option in xusb

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This commit is contained in:
Pete Batard 2012-08-12 22:57:10 +01:00
parent de56675c99
commit d53c599d0b
2 changed files with 7 additions and 9 deletions
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14
examples/xusb.c
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@ -54,7 +54,7 @@
// Global variables
bool binary_dump = false;
char binary_name[64] = "raw.bin";
const char* binary_name = NULL;
static int perr(char const *format, ...)
{
@ -934,13 +934,11 @@ int main(int argc, char** argv)
debug_mode = true;
break;
case 'b':
if (j+1 < argc) {
// WDK's OACR doesn't like strncpy...
for (i=0; (i<(sizeof(binary_name)-1)) && (argv[j+1][i] != 0); i++)
binary_name[i] = argv[j+1][i];
binary_name[i] = 0;
j++;
if ((j+1 >= argc) || (argv[j+1][0] == '-') || (argv[j+1][0] == '/')) {
printf(" Option -b requires a file name");
return 1;
}
binary_name = argv[++j];
binary_dump = true;
break;
case 'g':
@ -1002,7 +1000,7 @@ int main(int argc, char** argv)
}
if ((show_help) || (argc == 1) || (argc > 7)) {
printf("usage: %s [-d] [-b [file]] [-h] [-i] [-j] [-k] [-x] [vid:pid]\n", argv[0]);
printf("usage: %s [-d] [-b file] [-h] [-i] [-j] [-k] [-x] [vid:pid]\n", argv[0]);
printf(" -h: display usage\n");
printf(" -d: enable debug output (if library was compiled with debug enabled)\n");
printf(" -b: dump Mass Storage first block to binary file\n");