return (-1);
}
- debug("EXPORT table = %p, htab.size = %d, htab.filled = %d, "
- "size = %zu\n", htab, htab->size, htab->filled, size);
+ debug("EXPORT table = %p, htab.size = %d, htab.filled = %d, size = %lu\n",
+ htab, htab->size, htab->filled, (ulong)size);
/*
* Pass 1:
* search used entries,
/* Check if the user supplied buffer size is sufficient */
if (size) {
if (size < totlen + 1) { /* provided buffer too small */
- printf("Env export buffer too small: %zu, "
- "but need %zu\n", size, totlen + 1);
+ printf("Env export buffer too small: %lu, but need %lu\n",
+ (ulong)size, (ulong)totlen + 1);
__set_errno(ENOMEM);
return (-1);
}
int himport_r(struct hsearch_data *htab,
const char *env, size_t size, const char sep, int flag,
- int nvars, char * const vars[])
+ int crlf_is_lf, int nvars, char * const vars[])
{
char *data, *sp, *dp, *name, *value;
char *localvars[nvars];
}
/* we allocate new space to make sure we can write to the array */
- if ((data = malloc(size)) == NULL) {
- debug("himport_r: can't malloc %zu bytes\n", size);
+ if ((data = malloc(size + 1)) == NULL) {
+ debug("himport_r: can't malloc %lu bytes\n", (ulong)size + 1);
__set_errno(ENOMEM);
return 0;
}
memcpy(data, env, size);
+ data[size] = '\0';
dp = data;
/* make a local copy of the list of variables */
* (CONFIG_ENV_SIZE). This heuristics will result in
* unreasonably large numbers (and thus memory footprint) for
* big flash environments (>8,000 entries for 64 KB
- * envrionment size), so we clip it to a reasonable value.
+ * environment size), so we clip it to a reasonable value.
* On the other hand we need to add some more entries for free
* space when importing very small buffers. Both boundaries can
* be overwritten in the board config file if needed.
}
}
+ if (!size) {
+ free(data);
+ return 1; /* everything OK */
+ }
+ if(crlf_is_lf) {
+ /* Remove Carriage Returns in front of Line Feeds */
+ unsigned ignored_crs = 0;
+ for(;dp < data + size && *dp; ++dp) {
+ if(*dp == '\r' &&
+ dp < data + size - 1 && *(dp+1) == '\n')
+ ++ignored_crs;
+ else
+ *(dp-ignored_crs) = *dp;
+ }
+ size -= ignored_crs;
+ dp = data;
+ }
/* Parse environment; allow for '\0' and 'sep' as separators */
do {
ENTRY e, *rv;
if (*name == 0) {
debug("INSERT: unable to use an empty key\n");
__set_errno(EINVAL);
+ free(data);
return 0;
}