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#define _GNU_SOURCE
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <unistd.h>
#include "utils.h"
#include "rcm-server.h"
#include "rcm-server-keymap.h"
struct keymap *
find_keymap_by_name(struct device *dev, const char *name)
{
struct keymap *keymap;
list_for_each_entry(keymap, &dev->keymaps, list)
if (!strcmp(keymap->name, name))
return keymap;
return NULL;
}
static struct keymap *
keymap_read(int dfd, const char *name)
{
int fd;
struct keymap *keymap;
unsigned i;
if (dfd < 0 || !name)
return NULL;
fd = openat(dfd, name, O_RDONLY);
if (fd < 0)
return NULL;
keymap = zmalloc(sizeof(*keymap) + (8 * 3) * sizeof(struct keycode));
if (!keymap) {
close(fd);
return NULL;
}
keymap->name = strdup(name);
if (!keymap->name) {
close(fd);
free(keymap);
return NULL;
}
keymap->cols = 3;
keymap->rows = 8;
for (i = 0; i < (keymap->cols * keymap->rows); i++) {
keymap->keycodes[i].name = "key-1-2";
keymap->keycodes[i].value = "KEY_COFFEE";
}
/* FIXME: Actually read the keymap :) */
close(fd);
return keymap;
}
static int
keymaps_load_dir(struct device *device, const char *path)
{
DIR *dir;
int dfd;
struct dirent *dent;
struct keymap *keymap;
dir = opendir(path);
if (!dir)
return -1;
dfd = dirfd(dir);
if (dfd < 0) {
closedir(dir);
return -1;
}
while ((dent = readdir(dir))) {
switch (dent->d_type) {
case DT_REG:
case DT_LNK:
case DT_UNKNOWN:
keymap = keymap_read(dfd, dent->d_name);
if (keymap)
list_add(&keymap->list, &device->keymaps);
break;
default:
break;
}
}
if (closedir(dir) < 0)
return -1;
return 0;
}
int
keymaps_load(struct device *device)
{
char pdpath[strlen("./keymaps/per-device/") + strlen(device->name) + 1];
sprintf(pdpath, "./keymaps/per-device/%s", device->name);
printf("Loading per-device keymaps...\n");
keymaps_load_dir(device, pdpath);
printf("Loading default keymaps...\n");
keymaps_load_dir(device, "./keymaps/default");
return 0;
}
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