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author | Szymon Starzycki <sstar@google.com> | 2013-07-24 17:08:04 -0700 |
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committer | Colin Cross <ccross@android.com> | 2013-12-04 15:00:51 -0800 |
commit | b6c5f2880e39526cddc9259b962911c0a3bb1f1d (patch) | |
tree | 98a4b9afd8a89b4b4e630b0ba214e6049e385cb6 /fastbootd/trigger.c | |
parent | b097ece8271d13c7852d77c1784e237301e7e617 (diff) | |
download | system_core-b6c5f2880e39526cddc9259b962911c0a3bb1f1d.zip system_core-b6c5f2880e39526cddc9259b962911c0a3bb1f1d.tar.gz system_core-b6c5f2880e39526cddc9259b962911c0a3bb1f1d.tar.bz2 |
fastbootd: erase, boot and partitioning commands
Change-Id: I49ba2ba2e002fd5b6bbd37cc3fd0caa106f42010
Diffstat (limited to 'fastbootd/trigger.c')
-rw-r--r-- | fastbootd/trigger.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/fastbootd/trigger.c b/fastbootd/trigger.c new file mode 100644 index 0000000..e63e64d --- /dev/null +++ b/fastbootd/trigger.c @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2009-2013, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google, Inc. nor the names of its contributors + * may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <dlfcn.h> + +#include <hardware/hardware.h> +#include "debug.h" +#include "trigger.h" +#include "protocol.h" +#include "vendor_trigger.h" + +static const int version = 1; + +static struct vendor_trigger_t *triggers = NULL; + +int load_trigger() { + int err; + hw_module_t* module; + hw_device_t* device; + int libversion; + + err = hw_get_module(TRIGGER_MODULE_ID, (hw_module_t const**)&module); + + if (err == 0) { + err = module->methods->open(module, NULL, &device); + + if (err == 0) { + triggers = (struct vendor_trigger_t *) device; + } else { + D(WARN, "Libvendor load error"); + return 1; + } + } + else { + D(WARN, "Libvendor not load: %s", strerror(-err)); + return 0; + } + + if (triggers->check_version != NULL && + triggers->check_version(version, &libversion)) { + + triggers = NULL; + D(ERR, "Library report incompability"); + return 1; + } + D(INFO, "libvendortrigger loaded"); + + return 0; +} + +int trigger_oem_cmd(const char *arg, const char **response) { + if (triggers != NULL && triggers->oem_cmd != NULL) + return triggers->oem_cmd(arg, response); + return 0; +} + +int trigger_gpt_layout(struct GPT_content *table) { + if (triggers != NULL && triggers->gpt_layout != NULL) + return triggers->gpt_layout(table); + return 0; +} + |