From 69d14aaec02dd341d93b4c9b0ee07fef2f87ef6b Mon Sep 17 00:00:00 2001
From: David Härdeman <david@hardeman.nu>
Date: Sun, 19 Jul 2015 21:25:01 +0200
Subject: Make keymap id point to the full path

---
 rcm-server-keymap.c | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/rcm-server-keymap.c b/rcm-server-keymap.c
index 438b3f3..6e45570 100644
--- a/rcm-server-keymap.c
+++ b/rcm-server-keymap.c
@@ -319,7 +319,7 @@ keymap_parse(FILE *fp, char **line, size_t *buf_size, struct keymap *keymap,
 }
 
 static struct keymap *
-keymap_read(int dfd, const char *filename)
+keymap_read(int dfd, const char *path, const char *filename)
 {
 	_cleanup_close_ int fd = -1;
 	_cleanup_fclose_ FILE *fp = NULL;
@@ -328,6 +328,7 @@ keymap_read(int dfd, const char *filename)
 	uint16_t cols, rows;
 	unsigned keycode_count;
 	size_t buf_size = 0;
+	char id[strlen(path) + strlen("/") + strlen(filename) + 1];
 	int r;
 
 	if (dfd < 0 || !filename)
@@ -342,7 +343,8 @@ keymap_read(int dfd, const char *filename)
 		goto out;
 	fd = -1;
 
-	printf("Parsing keymap %s...\n", filename);
+	sprintf(id, "%s/%s", path, filename);
+	printf("Parsing keymap %s...\n", id);
 	r = keymap_parse(fp, &line, &buf_size, NULL, &rows, &cols, &keycode_count);
 	if (r < 0)
 		goto out;
@@ -351,7 +353,7 @@ keymap_read(int dfd, const char *filename)
 	if (!keymap)
 		goto out;
 
-	keymap->id = strdup(filename);
+	keymap->id = strdup(id);
 	if (!keymap->id)
 		goto out;
 
@@ -378,20 +380,22 @@ out:
 }
 
 static int
-keymaps_load_dir(struct device *device, const char *path)
+keymaps_load_dir(struct device *device, int pfd, const char *path)
 {
 	_cleanup_closedir_ DIR *dir = NULL;
 	int dfd;
 	struct dirent *dent;
 	struct keymap *keymap;
 
-	dir = opendir(path);
-	if (!dir)
-		return -1;
-
-	dfd = dirfd(dir);
+	dfd = openat(pfd, path, O_RDONLY | O_DIRECTORY);
 	if (dfd < 0)
-		return -1;
+		return -errno;
+
+	dir = fdopendir(dfd);
+	if (!dir) {
+		close(dfd);
+		return -errno;
+	}
 
 	while ((dent = readdir(dir))) {
 		switch (dent->d_type) {
@@ -401,7 +405,7 @@ keymaps_load_dir(struct device *device, const char *path)
 			keymap = find_keymap_by_id(device, dent->d_name);
 			if (keymap)
 				continue;
-			keymap = keymap_read(dfd, dent->d_name);
+			keymap = keymap_read(dfd, path, dent->d_name);
 			if (keymap)
 				list_add(&keymap->list, &device->keymaps);
 			break;
@@ -416,14 +420,20 @@ keymaps_load_dir(struct device *device, const char *path)
 int
 keymaps_load(struct device *device)
 {
-	char pdpath[strlen("./keymaps/per-device/") + strlen(device->name) + 1];
+	char pdpath[strlen("per-device/") + strlen(device->name) + 1];
+	_cleanup_close_ int dfd;
 
-	sprintf(pdpath, "./keymaps/per-device/%s", device->name);
+	sprintf(pdpath, "per-device/%s", device->name);
+
+	/* FIXME: This is just a temporary location */
+	dfd = open("./keymaps", O_PATH | O_DIRECTORY);
+	if (dfd < 0)
+		return -errno;
 
 	printf("Loading per-device keymaps...\n");
-	keymaps_load_dir(device, pdpath);
+	keymaps_load_dir(device, dfd, pdpath);
 	printf("Loading default keymaps...\n");
-	keymaps_load_dir(device, "./keymaps/default");
+	keymaps_load_dir(device, dfd, "default");
 
 	return 0;
 }
-- 
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