Add functions to read and write remote Appearance characteristic. The values
are saved in "appearance" file.
---
src/storage.c | 38 ++++++++++++++++++++++++++++++++++++++
src/storage.h | 2 ++
2 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/src/storage.c b/src/storage.c
index a65cee4..e9413b4 100644
--- a/src/storage.c
+++ b/src/storage.c
@@ -282,6 +282,44 @@ int read_local_class(bdaddr_t *bdaddr, uint8_t *class)
return 0;
}
+int read_remote_appearance(bdaddr_t *local, bdaddr_t *peer,
+ uint16_t *appearance)
+{
+ char filename[PATH_MAX + 1], addr[18], *str;
+
+ create_filename(filename, PATH_MAX, local, "appearance");
+
+ ba2str(peer, addr);
+
+ str = textfile_get(filename, addr);
+ if (!str)
+ return -ENOENT;
+
+ if (sscanf(str, "%hx", appearance) != 1) {
+ free(str);
+ return -ENOENT;
+ }
+
+ free(str);
+
+ return 0;
+}
+
+int write_remote_appearance(bdaddr_t *local, bdaddr_t *peer,
+ uint16_t appearance)
+{
+ char filename[PATH_MAX + 1], addr[18], str[7];
+
+ create_filename(filename, PATH_MAX, local, "appearance");
+
+ create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+
+ ba2str(peer, addr);
+ sprintf(str, "0x%4.4x", appearance);
+
+ return textfile_put(filename, addr, str);
+}
+
int write_remote_class(bdaddr_t *local, bdaddr_t *peer, uint32_t class)
{
char filename[PATH_MAX + 1], addr[18], str[9];
diff --git a/src/storage.h b/src/storage.h
index 2f145d0..6967f97 100644
--- a/src/storage.h
+++ b/src/storage.h
@@ -36,6 +36,8 @@ int write_local_name(bdaddr_t *bdaddr, const char *name);
int read_local_name(bdaddr_t *bdaddr, char *name);
int write_local_class(bdaddr_t *bdaddr, uint8_t *class);
int read_local_class(bdaddr_t *bdaddr, uint8_t *class);
+int write_remote_appearance(bdaddr_t *local, bdaddr_t *peer, uint16_t appearance);
+int read_remote_appearance(bdaddr_t *local, bdaddr_t *peer, uint16_t *appearance);
int write_remote_class(bdaddr_t *local, bdaddr_t *peer, uint32_t class);
int read_remote_class(bdaddr_t *local, bdaddr_t *peer, uint32_t *class);
int write_device_name(bdaddr_t *local, bdaddr_t *peer, char *name);
--
1.7.5.4
--
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