/*
* returns the content of a json file wrapped in parenthesis
* so that they can be directly evaluated as js. Currently
* we don't have a C JSON parse API.
*/
static char *read_json_file(const char *path) {
FILE *fp;
char *p;
long file_size;
if ((fp = fopen(path, "r")) == NULL) {
return NULL;
} else if ((file_size = v7_get_file_size(fp)) <= 0) {
fclose(fp);
return NULL;
} else if ((p = (char *) calloc(1, (size_t) file_size + 3)) == NULL) {
fclose(fp);
return NULL;
} else {
rewind(fp);
if ((fread(p + 1, 1, (size_t) file_size, fp) < (size_t) file_size) &&
ferror(fp)) {
fclose(fp);
return NULL;
}
fclose(fp);
p[0] = '(';
p[file_size + 1] = ')';
return p;
}
}
/*
* returns the content of a json file wrapped in parenthesis
* so that they can be directly evaluated as js. Currently
* we don't have a C JSON parse API.
*/
static char *read_json_file(const char *path) {
c_file_t fp;
char *p;
long file_size;
if ((fp = c_fopen(path, "r")) == INVALID_FILE) {
return NULL;
/*
* TODO(alashkin): add function sj_get_file_size to HAL interface
* and remove v7_get_file_size from everywhere
*/
} else if ((file_size = v7_get_file_size(fp)) <= 0) {
c_fclose(fp);
return NULL;
} else if ((p = (char *) calloc(1, (size_t) file_size + 3)) == NULL) {
c_fclose(fp);
return NULL;
} else {
c_rewind(fp);
if ((c_fread(p + 1, 1, (size_t) file_size, fp) < (size_t) file_size) &&
c_ferror(fp)) {
c_fclose(fp);
return NULL;
}
c_fclose(fp);
p[0] = '(';
p[file_size + 1] = ')';
return p;
}
}
