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| author | Vinicius Costa Gomes <vinicius.gomes@openbossa.org> | 2010-07-29 19:11:06 -0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@nokia.com> | 2010-08-09 18:06:47 -0400 |
| commit | a04de9ef92d435b9773e2f5a15f4ab24038f6ffa (patch) | |
| tree | 4e3ab2791aefd90fe31c4edfc497a15779356538 | |
| parent | fc367513b16229cfb3643c5e130f22ab989ef517 (diff) | |
| download | bluez-a04de9ef92d435b9773e2f5a15f4ab24038f6ffa.tar.gz bluez-a04de9ef92d435b9773e2f5a15f4ab24038f6ffa.tar.xz bluez-a04de9ef92d435b9773e2f5a15f4ab24038f6ffa.zip | |
Add a way to read a device's characteristics from storage
With this we can finally load the essential information to register
a DBus interface for the characteristics of a device without connecting
to it.
| -rw-r--r-- | src/storage.c | 16 | ||||
| -rw-r--r-- | src/storage.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/src/storage.c b/src/storage.c index 08778bcf..4fb5f9e8 100644 --- a/src/storage.c +++ b/src/storage.c @@ -1280,3 +1280,19 @@ int write_device_characteristics(const bdaddr_t *sba, const bdaddr_t *dba, return textfile_put(filename, key, chars); } + +char *read_device_characteristics(const bdaddr_t *sba, const bdaddr_t *dba, + uint16_t handle) +{ + char filename[PATH_MAX + 1], addr[18], key[23]; + + create_filename(filename, PATH_MAX, sba, "characteristic"); + + create_file(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); + + ba2str(dba, addr); + + snprintf(key, sizeof(key), "%17s#%04X", addr, handle); + + return textfile_caseget(filename, key); +} diff --git a/src/storage.h b/src/storage.h index 37c6d54a..dbe2f412 100644 --- a/src/storage.h +++ b/src/storage.h @@ -83,6 +83,8 @@ int write_device_services(const bdaddr_t *sba, const bdaddr_t *dba, char *read_device_services(const bdaddr_t *sba, const bdaddr_t *dba); int write_device_characteristics(const bdaddr_t *sba, const bdaddr_t *dba, uint16_t handle, const char *chars); +char *read_device_characteristics(const bdaddr_t *sba, const bdaddr_t *dba, + uint16_t handle); #define PNP_UUID "00001200-0000-1000-8000-00805f9b34fb" |