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Allow to define the path of the second level

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This commit is contained in:
Laurent Vivier 2006-09-08 21:17:13 +00:00
parent f5bbe70865
commit 91b49f5e6b
1 changed files with 40 additions and 3 deletions
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43
tools/emile-first-tune.c
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@ -21,6 +21,7 @@ enum {
ARG_DRIVE = 'd',
ARG_OFFSET ='o',
ARG_SIZE = 's',
ARG_PATH = 'p',
};
static struct option long_options[] =
@ -29,16 +30,20 @@ static struct option long_options[] =
{"drive", 1, NULL, ARG_DRIVE },
{"offset", 1, NULL, ARG_OFFSET },
{"size", 1, NULL, ARG_SIZE },
{"path", 1, NULL, ARG_PATH },
{NULL, 0, NULL, 0 },
};
static void usage(int argc, char** argv)
{
fprintf(stderr, "Usage: %s [-d <drive>][-o <offset>][-s <size>] <image>\n", argv[0]);
fprintf(stderr, "Set EMILE first level boot block info\n");
fprintf(stderr, "Usage: %s [-p <path>] <image>\n", argv[0]);
fprintf(stderr, "Set EMILE first level boot block info (floppy):\n");
fprintf(stderr, " -d, --drive <drive> set the drive number (default 1)\n");
fprintf(stderr, " -o, --offset <offset> set offset of second level in bytes\n");
fprintf(stderr, " -s, --size <size> set size of second level in bytes\n");
fprintf(stderr, "Set EMILE first level boot block info (scsi):\n");
fprintf(stderr, " -p, --path <path> set path of second level\n");
fprintf(stderr, "Display current values if no flags provided\n");
fprintf(stderr, "\nbuild: \n%s\n", SIGNATURE);
}
@ -78,18 +83,37 @@ int first_tune( char* image, unsigned short tune_mask, int drive_num,
return 0;
}
int first_tune_scsi( char* image, char *second_path)
{
int fd;
int ret;
fd = open(image, O_RDWR);
if (fd == -1)
{
perror("Cannot open image file");
return 2;
}
ret = emile_first_set_param_scsi(fd, second_path);
close(fd);
return ret;
}
int main(int argc, char** argv)
{
int ret;
int option_index;
int c;
char* image = NULL;
char* path = NULL;
unsigned short tune_mask = 0;
int drive_num, second_offset, second_size;
while(1)
{
c = getopt_long(argc, argv, "hd:o:f:", long_options,
c = getopt_long(argc, argv, "hd:o:f:p:", long_options,
&option_index);
if (c == EOF)
break;
@ -113,12 +137,22 @@ int main(int argc, char** argv)
second_size = atoi(optarg);
second_size = (second_size + 0x1FF) & 0xFFFFFE00;
break;
case ARG_PATH:
path = optarg;
break;
}
}
if (optind < argc)
image = argv[optind];
if (path && tune_mask)
{
fprintf(stderr, "ERROR: you cannot supply second path and size, offset or drive number\n");
usage(argc, argv);
return 1;
}
if (image == NULL)
{
fprintf(stderr, "ERROR: Missing filename to apply tuning\n");
@ -126,7 +160,10 @@ int main(int argc, char** argv)
return 1;
}
ret = first_tune( image, tune_mask, drive_num, second_offset, second_size);
if (path)
ret = first_tune_scsi( image, path);
else
ret = first_tune( image, tune_mask, drive_num, second_offset, second_size);
switch(ret)
{
case 0: