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Add root property, rename parameters as args

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This commit is contained in:
Laurent Vivier 2008-04-16 13:43:28 +00:00
parent fd817737a8
commit 35bfdc35f0
1 changed files with 30 additions and 6 deletions
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36
second/config.c
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@ -137,6 +137,24 @@ static char *decode_serial(char* s, int *baudrate, int *parity, int *datasize, i
return s;
}
static char *concat_path(char *root, char *path)
{
int len;
char *full;
if (root == NULL)
return strdup(path);
len = strlen(root) + strlen(path) + 1;
full = (char*)malloc(len);
if (full == NULL)
return NULL;
sprintf(full, "%s%s", root, path);
return full;
}
int read_config(emile_l2_header_t* info, emile_config_t *econfig)
{
char property[COMMAND_LINE_LENGTH];
@ -146,8 +164,9 @@ int read_config(emile_l2_header_t* info, emile_config_t *econfig)
char* properties[MAX_KERNELS][MAX_KERNEL_PARAMS];
int prop_nb[MAX_KERNELS];
char *known_properties[] = {
"root",
"kernel",
"parameters",
"args",
"initrd",
"chainloader",
NULL
@ -158,6 +177,7 @@ int read_config(emile_l2_header_t* info, emile_config_t *econfig)
int current;
int res;
int bitrate, parity, datasize, stopbits;
char *root;
#if defined(USE_CLI) && defined(__LINUX__)
int l, c;
emile_window_t win;
@ -370,23 +390,27 @@ int read_config(emile_l2_header_t* info, emile_config_t *econfig)
}
#endif
root = NULL;
memset(econfig, 0, sizeof(*econfig));
for (i = 0; i < prop_nb[choice]; i++)
{
char *id, *next;
char *param;
id = config_read_word(properties[choice][i], &next);
*next = 0;
next++;
if (strcmp("kernel", id) == 0)
econfig->kernel = strdup(next);
else if (strcmp("parameters", id) == 0)
if (strcmp("root", id) == 0)
root = next;
else if (strcmp("kernel", id) == 0)
econfig->kernel = concat_path(root, id);
else if (strcmp("args, id) == 0)
econfig->command_line = strdup(next);
else if (strcmp("initrd", id) == 0)
econfig->initrd = strdup(next);
econfig->initrd = concat_path(root, next);
else if (strcmp("chainloader", id) == 0)
econfig->chainloader = strdup(next);
econfig->chainloader = concat_path(root, next);
}
for (index--; index >= 0; index--)