1 files changed, 34 insertions, 6 deletions

diff --git a/rcm-server-keymap.c b/rcm-server-keymap.c
index af72045..8a4fa3e 100644
--- a/rcm-server-keymap.c
+++ b/rcm-server-keymap.c
@@ -14,6 +14,7 @@
 #include <limits.h>
 
 #include "utils.h"
+#include "linux-input-keycodes.h"
 #include "rcm-server-main.h"
 #include "rcm-server-keymap.h"
 
@@ -175,7 +176,6 @@ keymap_parse(FILE *fp, char **line, size_t *buf_size, struct keymap *keymap,
 				char *end;
 				uint64_t scancode;
 
-				printf("Map %s\n", tmp);
 				protocol = strtok(tmp,  " :");
 				scanstr = strtok(NULL, " :");
 				keycode  = strtok(NULL, " :");
@@ -192,14 +192,24 @@ keymap_parse(FILE *fp, char **line, size_t *buf_size, struct keymap *keymap,
 					return r;
 				}
 
-				printf("Map means protocol %s scancode 0x%08" PRIx64 " keycode %s\n",
-				       protocol, scancode, keycode);
+				for (i = 0; linux_input_keycodes[i].name; i++) {
+					if (!strcmp(keycode, linux_input_keycodes[i].name))
+						break;
+				}
+
+				if (!linux_input_keycodes[i].name || linux_input_keycodes[i].value < 1) {
+					fprintf(stderr, "Invalid keycode name: %s\n", keycode);
+					return -EINVAL;
+				}
 
 				if (keymap) {
 					/* FIXME: leaks */
 					keymap->keycodes[keycode_count].protocol = strdup(protocol);
 					keymap->keycodes[keycode_count].scancode = scancode;
 					keymap->keycodes[keycode_count].keycode  = strdup(keycode);
+					printf("\tMapping: protocol %s scancode 0x%08" PRIx64 " keycode %s\n",
+					       protocol, scancode, keycode);
+
 				}
 				keycode_count++;
 			} else {
@@ -236,8 +246,18 @@ keymap_parse(FILE *fp, char **line, size_t *buf_size, struct keymap *keymap,
 				if (keymap) {
 					if (!strcasecmp(tmp, "Blank"))
 						keymap->layout[layout_count] = NULL;
-					else
-						keymap->layout[layout_count] = &keymap->keycodes[1];
+					else {
+						for (i = 0; i < keycode_count; i++)
+							if (!strcasecmp(tmp, keymap->keycodes[i].keycode))
+								break;
+
+						if (i >= keycode_count) {
+							fprintf(stderr, "Invalid button keycode: %s\n", tmp);
+							return -EINVAL;
+						}
+
+						keymap->layout[layout_count] = &keymap->keycodes[i];
+					}
 				}
 				layout_count++;
 
@@ -321,6 +341,7 @@ keymap_read(int dfd, const char *name)
 		return NULL;
 	fd = -1;
 
+	printf("Parsing keymap %s\n", name);
 	r = keymap_parse(fp, &line, &buf_size, NULL, &rows, &cols, &keycode_count);
 	if (r < 0) {
 		fprintf(stderr, "Invalid keymap: %s\n", name);
@@ -337,7 +358,14 @@ keymap_read(int dfd, const char *name)
 		return NULL;
 	}
 
-	keymap_parse(fp, &line, &buf_size, keymap, NULL, NULL, NULL);
+	r = keymap_parse(fp, &line, &buf_size, keymap, NULL, NULL, NULL);
+	if (r < 0) {
+		fprintf(stderr, "Invalid keymap: %s\n", name);
+		free(keymap->layout);
+		free(keymap);
+		return NULL;
+	}
+	printf("\tLayout: %u rows x %u cols = %u entries\n", rows, cols, rows * cols);
 	return keymap;
 }