summaryrefslogtreecommitdiffstats
path: root/layout.c
diff options
context:
space:
mode:
Diffstat (limited to 'layout.c')
-rw-r--r--layout.c56
1 files changed, 39 insertions, 17 deletions
diff --git a/layout.c b/layout.c
index 0771d42f6..2f56b27e7 100644
--- a/layout.c
+++ b/layout.c
@@ -73,7 +73,6 @@ int read_romlayout(const char *name)
struct flashrom_layout *const layout = get_global_layout();
FILE *romlayout;
char tempstr[256], tempname[256];
- unsigned int i;
int ret = 1;
romlayout = fopen(name, "r");
@@ -106,24 +105,10 @@ int read_romlayout(const char *name)
msg_gerr("Error parsing layout file. Offending string: \"%s\"\n", tempstr);
goto _close_ret;
}
- layout->entries[layout->num_entries].start = strtol(tstr1, (char **)NULL, 16);
- layout->entries[layout->num_entries].end = strtol(tstr2, (char **)NULL, 16);
- layout->entries[layout->num_entries].included = false;
- layout->entries[layout->num_entries].file = NULL;
- layout->entries[layout->num_entries].name = strdup(tempname);
- if (!layout->entries[layout->num_entries].name) {
- msg_gerr("Error adding layout entry: %s\n", strerror(errno));
+ if (flashrom_layout_add_region(layout,
+ strtol(tstr1, NULL, 16), strtol(tstr2, NULL, 16), tempname))
goto _close_ret;
- }
- layout->num_entries++;
- }
-
- for (i = 0; i < layout->num_entries; i++) {
- msg_gdbg("romlayout %08x - %08x named %s\n",
- layout->entries[i].start,
- layout->entries[i].end, layout->entries[i].name);
}
-
ret = 0;
_close_ret:
@@ -399,6 +384,43 @@ const struct romentry *layout_next(
*/
/**
+ * @brief Add another region to an existing layout.
+ *
+ * @param layout The existing layout.
+ * @param start Start address of the region.
+ * @param end End address (inclusive) of the region.
+ * @param name Name of the region.
+ *
+ * @return 0 on success,
+ * 1 if out of memory,
+ * 2 if the layout is full already.
+ */
+int flashrom_layout_add_region(
+ struct flashrom_layout *const layout,
+ const size_t start, const size_t end, const char *const name)
+{
+ if (layout->num_entries >= layout->capacity) {
+ msg_gerr("Error adding layout entry: No space left\n");
+ return 2;
+ }
+
+ struct romentry *const entry = &layout->entries[layout->num_entries];
+ entry->start = start;
+ entry->end = end;
+ entry->included = false;
+ entry->name = strdup(name);
+ entry->file = NULL;
+ if (!entry->name) {
+ msg_gerr("Error adding layout entry: %s\n", strerror(errno));
+ return 1;
+ }
+
+ msg_gdbg("Added layout entry %08zx - %08zx named %s\n", start, end, name);
+ ++layout->num_entries;
+ return 0;
+}
+
+/**
* @brief Mark given region as included.
*
* @param layout The layout to alter.