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author | DerTeufel <dominik-kassel@gmx.de> | 2014-11-29 23:42:59 +0100 |
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committer | sbrissen <sbrissen@hotmail.com> | 2014-12-05 14:42:15 -0500 |
commit | a740abcb1819b583d1bede6eaf4f075167864a0e (patch) | |
tree | def3a48ff9fe044b1bed2c4f55a6426012aed939 /gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c | |
parent | 52f8310213c22172ce1ddd0753637df2c9162139 (diff) | |
download | android_device_samsung_smdk4412-qcom-common-a740abcb1819b583d1bede6eaf4f075167864a0e.tar.gz android_device_samsung_smdk4412-qcom-common-a740abcb1819b583d1bede6eaf4f075167864a0e.tar.bz2 android_device_samsung_smdk4412-qcom-common-a740abcb1819b583d1bede6eaf4f075167864a0e.zip |
update gps hal from jf
Change-Id: I8d08e1c871d9b9e4338f4823c8cdd1d33f6a2b6b
Diffstat (limited to 'gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c')
-rw-r--r-- | gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c b/gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c deleted file mode 100644 index 6b97a23..0000000 --- a/gps/libloc_api_50001/loc_eng_dmn_conn_glue_msg.c +++ /dev/null @@ -1,223 +0,0 @@ -/* Copyright (c) 2011, The Linux Foundation. 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 The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT - * 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 <linux/stat.h> -#include <fcntl.h> - -#include <linux/types.h> - -#include "log_util.h" - -#include "loc_eng_dmn_conn_glue_msg.h" -#include "loc_eng_dmn_conn_handler.h" - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgget - -DESCRIPTION - This function get a message queue - - q_path - name path of the message queue - mode - - -DEPENDENCIES - None - -RETURN VALUE - message queue id - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgget(const char * q_path, int mode) -{ - int msgqid; - msgqid = loc_eng_dmn_conn_glue_pipeget(q_path, mode); - return msgqid; -} - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgremove - -DESCRIPTION - remove a message queue - - q_path - name path of the message queue - msgqid - message queue id - -DEPENDENCIES - None - -RETURN VALUE - 0: success or negative value for failure - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgremove(const char * q_path, int msgqid) -{ - int result; - result = loc_eng_dmn_conn_glue_piperemove(q_path, msgqid); - return result; -} - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgsnd - -DESCRIPTION - Send a message - - msgqid - message queue id - msgp - pointer to the message to be sent - msgsz - size of the message - -DEPENDENCIES - None - -RETURN VALUE - number of bytes sent out or negative value for failure - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgsnd(int msgqid, const void * msgp, size_t msgsz) -{ - int result; - struct ctrl_msgbuf *pmsg = (struct ctrl_msgbuf *) msgp; - pmsg->msgsz = msgsz; - - result = loc_eng_dmn_conn_glue_pipewrite(msgqid, msgp, msgsz); - if (result != (int) msgsz) { - LOC_LOGE("%s:%d] pipe broken %d, msgsz = %d\n", __func__, __LINE__, result, (int) msgsz); - return -1; - } - - return result; -} - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgrcv - -DESCRIPTION - receive a message - - msgqid - message queue id - msgp - pointer to the buffer to hold the message - msgsz - size of the buffer - -DEPENDENCIES - None - -RETURN VALUE - number of bytes received or negative value for failure - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgrcv(int msgqid, void *msgp, size_t msgbufsz) -{ - int result; - struct ctrl_msgbuf *pmsg = (struct ctrl_msgbuf *) msgp; - - result = loc_eng_dmn_conn_glue_piperead(msgqid, &(pmsg->msgsz), sizeof(pmsg->msgsz)); - if (result != sizeof(pmsg->msgsz)) { - LOC_LOGE("%s:%d] pipe broken %d\n", __func__, __LINE__, result); - return -1; - } - - if (msgbufsz < pmsg->msgsz) { - LOC_LOGE("%s:%d] msgbuf is too small %d < %d\n", __func__, __LINE__, (int) msgbufsz, (int) pmsg->msgsz); - return -1; - } - - result = loc_eng_dmn_conn_glue_piperead(msgqid, (uint8_t *) msgp + sizeof(pmsg->msgsz), pmsg->msgsz - sizeof(pmsg->msgsz)); - if (result != (int) (pmsg->msgsz - sizeof(pmsg->msgsz))) { - LOC_LOGE("%s:%d] pipe broken %d, msgsz = %d\n", __func__, __LINE__, result, (int) pmsg->msgsz); - return -1; - } - - return pmsg->msgsz; -} - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgunblock - -DESCRIPTION - unblock a message queue - - msgqid - message queue id - -DEPENDENCIES - None - -RETURN VALUE - 0: success - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgunblock(int msgqid) -{ - return loc_eng_dmn_conn_glue_pipeunblock(msgqid); -} - -/*=========================================================================== -FUNCTION loc_eng_dmn_conn_glue_msgflush - -DESCRIPTION - flush out the message in a queue - - msgqid - message queue id - -DEPENDENCIES - None - -RETURN VALUE - number of bytes that are flushed out. - -SIDE EFFECTS - N/A - -===========================================================================*/ -int loc_eng_dmn_conn_glue_msgflush(int msgqid) -{ - int length; - char buf[128]; - - do { - length = loc_eng_dmn_conn_glue_piperead(msgqid, buf, 128); - LOC_LOGD("%s:%d] %s\n", __func__, __LINE__, buf); - } while(length); - return length; -} - |