ZUC's default mode is to fork for every test case. Unfortunately on AArch64, fork in an ASan-traced program usually takes around 3.6 entire seconds. This was leading to the config-parser test timing out. As none of our remaining ZUC tests even need to fork, just remove all support for it. Signed-off-by: Daniel Stone <daniels@collabora.com>dev
Daniel Stone
2 years ago
parent
6c8ae362bb
commit
759712ba05
@ -1,427 +0,0 @@ |
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/*
|
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* Copyright © 2015 Samsung Electronics Co., Ltd |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining |
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* a copy of this software and associated documentation files (the |
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* "Software"), to deal in the Software without restriction, including |
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* without limitation the rights to use, copy, modify, merge, publish, |
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* distribute, sublicense, and/or sell copies of the Software, and to |
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* permit persons to whom the Software is furnished to do so, subject to |
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* the following conditions: |
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* |
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* The above copyright notice and this permission notice (including the |
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* next paragraph) shall be included in all copies or substantial |
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* portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#include "config.h" |
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#include "zuc_collector.h" |
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#include <stdint.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <libweston/zalloc.h> |
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#include "zuc_event_listener.h" |
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#include "zunitc/zunitc_impl.h" |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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|
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/**
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* @file |
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* General handling of collecting events during testing to pass back to |
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* main tracking of fork()'d tests. |
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* |
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* @note implementation of zuc_process_message() is included here so that |
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* all child->parent IPC is in a single source file for easier maintenance |
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* and updating. |
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*/ |
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|
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/**
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* Internal data struct for processing. |
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*/ |
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struct collector_data |
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{ |
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int *fd; /**< file descriptor to output to. */ |
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struct zuc_test *test; /**< current test, or NULL. */ |
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}; |
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|
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/**
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* Stores an int32_t into the given buffer. |
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* |
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* @param ptr the buffer to store to. |
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* @param val the value to store. |
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* @return a pointer to the position in the buffer after the stored value. |
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*/ |
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static char * |
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pack_int32(char *ptr, int32_t val); |
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|
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/**
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* Stores an intptr_t into the given buffer. |
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* |
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* @param ptr the buffer to store to. |
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* @param val the value to store. |
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* @return a pointer to the position in the buffer after the stored value. |
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*/ |
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static char * |
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pack_intptr_t(char *ptr, intptr_t val); |
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|
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/**
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* Extracts a int32_t from the given buffer. |
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* |
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* @param ptr the buffer to extract from. |
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* @param val the value to set. |
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* @return a pointer to the position in the buffer after the extracted |
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* value. |
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*/ |
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static char const * |
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unpack_int32(char const *ptr, int32_t *val); |
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|
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/**
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* Extracts a intptr_t from the given buffer. |
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* |
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* @param ptr the buffer to extract from. |
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* @param val the value to set. |
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* @return a pointer to the position in the buffer after the extracted |
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* value. |
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*/ |
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static char const * |
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unpack_intptr_t(char const *ptr, intptr_t *val); |
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|
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/**
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* Extracts a length-prefixed string from the given buffer. |
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* |
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* @param ptr the buffer to extract from. |
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* @param str the value to set. |
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* @return a pointer to the position in the buffer after the extracted |
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* value. |
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*/ |
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static char const * |
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unpack_string(char const *ptr, char **str); |
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|
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/**
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* Extracts an event from the given buffer. |
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* |
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* @param ptr the buffer to extract from. |
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* @param len the length of the given buffer. |
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* @return an event that was packed in the buffer |
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*/ |
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static struct zuc_event * |
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unpack_event(char const *ptr, int32_t len); |
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/**
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* Handles an event by either attaching it directly or sending it over IPC |
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* as needed. |
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*/ |
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static void |
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store_event(struct collector_data *cdata, |
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enum zuc_event_type event_type, char const *file, int line, |
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enum zuc_fail_state state, enum zuc_check_op op, |
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enum zuc_check_valtype valtype, |
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intptr_t val1, intptr_t val2, const char *expr1, const char *expr2); |
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static void |
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destroy(void *data); |
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static void |
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test_started(void *data, struct zuc_test *test); |
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static void |
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test_ended(void *data, struct zuc_test *test); |
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static void |
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check_triggered(void *data, char const *file, int line, |
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enum zuc_fail_state state, enum zuc_check_op op, |
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enum zuc_check_valtype valtype, |
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intptr_t val1, intptr_t val2, |
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const char *expr1, const char *expr2); |
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static void |
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collect_event(void *data, char const *file, int line, const char *expr1); |
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struct zuc_event_listener * |
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zuc_collector_create(int *pipe_fd) |
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{ |
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struct zuc_event_listener *listener = |
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zalloc(sizeof(struct zuc_event_listener)); |
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listener->data = zalloc(sizeof(struct collector_data)); |
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((struct collector_data *)listener->data)->fd = pipe_fd; |
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listener->destroy = destroy; |
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listener->test_started = test_started; |
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listener->test_ended = test_ended; |
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listener->check_triggered = check_triggered; |
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listener->collect_event = collect_event; |
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return listener; |
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} |
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char * |
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pack_int32(char *ptr, int32_t val) |
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{ |
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memcpy(ptr, &val, sizeof(val)); |
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return ptr + sizeof(val); |
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} |
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char * |
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pack_intptr_t(char *ptr, intptr_t val) |
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{ |
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memcpy(ptr, &val, sizeof(val)); |
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return ptr + sizeof(val); |
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} |
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static char * |
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pack_cstr(char *ptr, intptr_t val, int len) |
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{ |
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if (val == 0) { /* a null pointer */ |
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ptr = pack_int32(ptr, -1); |
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} else { |
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ptr = pack_int32(ptr, len); |
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memcpy(ptr, (const char *)val, len); |
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ptr += len; |
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} |
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return ptr; |
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} |
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void |
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destroy(void *data) |
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{ |
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free(data); |
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} |
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void |
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test_started(void *data, struct zuc_test *test) |
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{ |
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struct collector_data *cdata = data; |
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cdata->test = test; |
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} |
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void |
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test_ended(void *data, struct zuc_test *test) |
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{ |
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struct collector_data *cdata = data; |
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cdata->test = NULL; |
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} |
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void |
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check_triggered(void *data, char const *file, int line, |
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enum zuc_fail_state state, enum zuc_check_op op, |
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enum zuc_check_valtype valtype, |
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intptr_t val1, intptr_t val2, |
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const char *expr1, const char *expr2) |
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{ |
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struct collector_data *cdata = data; |
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if (op != ZUC_OP_TRACEPOINT) |
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store_event(cdata, ZUC_EVENT_IMMEDIATE, file, line, state, op, |
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valtype, |
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val1, val2, expr1, expr2); |
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} |
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void |
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collect_event(void *data, char const *file, int line, const char *expr1) |
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{ |
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struct collector_data *cdata = data; |
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store_event(cdata, ZUC_EVENT_DEFERRED, file, line, ZUC_CHECK_OK, |
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ZUC_OP_TRACEPOINT, ZUC_VAL_INT, |
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0, 0, expr1, ""); |
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} |
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void |
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store_event(struct collector_data *cdata, |
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enum zuc_event_type event_type, char const *file, int line, |
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enum zuc_fail_state state, enum zuc_check_op op, |
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enum zuc_check_valtype valtype, |
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intptr_t val1, intptr_t val2, const char *expr1, const char *expr2) |
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{ |
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struct zuc_event *event = zalloc(sizeof(*event)); |
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event->file = strdup(file); |
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event->line = line; |
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event->state = state; |
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event->op = op; |
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event->valtype = valtype; |
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event->val1 = val1; |
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event->val2 = val2; |
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if (valtype == ZUC_VAL_CSTR) { |
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if (val1) |
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event->val1 = (intptr_t)strdup((const char *)val1); |
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if (val2) |
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event->val2 = (intptr_t)strdup((const char *)val2); |
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} |
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event->expr1 = strdup(expr1); |
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event->expr2 = strdup(expr2); |
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zuc_attach_event(cdata->test, event, event_type, false); |
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if (*cdata->fd == -1) { |
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} else { |
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/* Need to pass it back */ |
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int sent; |
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int count; |
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int expr1_len = strlen(expr1); |
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int expr2_len = strlen(expr2); |
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int val1_len = |
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((valtype == ZUC_VAL_CSTR) && val1) ? |
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strlen((char *)val1) : 0; |
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int val2_len = |
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((valtype == ZUC_VAL_CSTR) && val2) ? |
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strlen((char *)val2) : 0; |
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int file_len = strlen(file); |
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int len = (sizeof(int32_t) * 9) + file_len |
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+ (sizeof(intptr_t) * 2) |
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+ ((valtype == ZUC_VAL_CSTR) ? |
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(sizeof(int32_t) * 2) + val1_len + val2_len : 0) |
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+ expr1_len + expr2_len; |
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char *buf = zalloc(len); |
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char *ptr = pack_int32(buf, len - 4); |
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ptr = pack_int32(ptr, event_type); |
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ptr = pack_int32(ptr, file_len); |
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memcpy(ptr, file, file_len); |
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ptr += file_len; |
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ptr = pack_int32(ptr, line); |
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ptr = pack_int32(ptr, state); |
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ptr = pack_int32(ptr, op); |
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ptr = pack_int32(ptr, valtype); |
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if (valtype == ZUC_VAL_CSTR) { |
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ptr = pack_cstr(ptr, val1, val1_len); |
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ptr = pack_cstr(ptr, val2, val2_len); |
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} else { |
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ptr = pack_intptr_t(ptr, val1); |
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ptr = pack_intptr_t(ptr, val2); |
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} |
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ptr = pack_int32(ptr, expr1_len); |
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if (expr1_len) { |
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memcpy(ptr, expr1, expr1_len); |
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ptr += expr1_len; |
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} |
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ptr = pack_int32(ptr, expr2_len); |
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if (expr2_len) { |
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memcpy(ptr, expr2, expr2_len); |
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ptr += expr2_len; |
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} |
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sent = 0; |
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while (sent < len) { |
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count = write(*cdata->fd, buf, len); |
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if (count == -1) |
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break; |
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sent += count; |
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} |
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free(buf); |
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} |
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} |
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char const * |
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unpack_int32(char const *ptr, int32_t *val) |
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{ |
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memcpy(val, ptr, sizeof(*val)); |
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return ptr + sizeof(*val); |
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} |
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char const * |
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unpack_intptr_t(char const *ptr, intptr_t *val) |
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{ |
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memcpy(val, ptr, sizeof(*val)); |
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return ptr + sizeof(*val); |
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} |
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char const * |
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unpack_string(char const *ptr, char **str) |
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{ |
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int32_t len = 0; |
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ptr = unpack_int32(ptr, &len); |
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*str = zalloc(len + 1); |
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if (len) |
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memcpy(*str, ptr, len); |
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ptr += len; |
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return ptr; |
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} |
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static char const * |
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unpack_cstr(char const *ptr, char **str) |
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{ |
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int32_t len = 0; |
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ptr = unpack_int32(ptr, &len); |
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if (len < 0) { |
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*str = NULL; |
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} else { |
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*str = zalloc(len + 1); |
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if (len) |
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memcpy(*str, ptr, len); |
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ptr += len; |
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} |
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return ptr; |
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} |
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struct zuc_event * |
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unpack_event(char const *ptr, int32_t len) |
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{ |
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int32_t val = 0; |
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struct zuc_event *evt = zalloc(sizeof(*evt)); |
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char const *tmp = unpack_string(ptr, &evt->file); |
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tmp = unpack_int32(tmp, &evt->line); |
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tmp = unpack_int32(tmp, &val); |
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evt->state = val; |
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tmp = unpack_int32(tmp, &val); |
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evt->op = val; |
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tmp = unpack_int32(tmp, &val); |
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evt->valtype = val; |
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if (evt->valtype == ZUC_VAL_CSTR) { |
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char *ptr = NULL; |
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tmp = unpack_cstr(tmp, &ptr); |
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evt->val1 = (intptr_t)ptr; |
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tmp = unpack_cstr(tmp, &ptr); |
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evt->val2 = (intptr_t)ptr; |
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} else { |
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tmp = unpack_intptr_t(tmp, &evt->val1); |
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tmp = unpack_intptr_t(tmp, &evt->val2); |
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} |
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tmp = unpack_string(tmp, &evt->expr1); |
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tmp = unpack_string(tmp, &evt->expr2); |
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return evt; |
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} |
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|
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int |
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zuc_process_message(struct zuc_test *test, int fd) |
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{ |
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char buf[4] = {}; |
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int got = read(fd, buf, 4); |
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if (got == 4) { |
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enum zuc_event_type event_type = ZUC_EVENT_IMMEDIATE; |
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int32_t val = 0; |
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int32_t len = 0; |
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const char *tmp = NULL; |
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char *raw = NULL; |
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unpack_int32(buf, &len); |
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raw = zalloc(len); |
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got = read(fd, raw, len); |
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tmp = unpack_int32(raw, &val); |
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event_type = val; |
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struct zuc_event *evt = unpack_event(tmp, len - (tmp - raw)); |
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zuc_attach_event(test, evt, event_type, true); |
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free(raw); |
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} |
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return got; |
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} |
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@ -1,58 +0,0 @@ |
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/*
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* Copyright © 2015 Samsung Electronics Co., Ltd |
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* |
||||
* Permission is hereby granted, free of charge, to any person obtaining |
||||
* a copy of this software and associated documentation files (the |
||||
* "Software"), to deal in the Software without restriction, including |
||||
* without limitation the rights to use, copy, modify, merge, publish, |
||||
* distribute, sublicense, and/or sell copies of the Software, and to |
||||
* permit persons to whom the Software is furnished to do so, subject to |
||||
* the following conditions: |
||||
* |
||||
* The above copyright notice and this permission notice (including the |
||||
* next paragraph) shall be included in all copies or substantial |
||||
* portions of the Software. |
||||
* |
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
||||
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
||||
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
||||
* SOFTWARE. |
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*/ |
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|
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#ifndef ZUC_COLLECTOR_H |
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#define ZUC_COLLECTOR_H |
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|
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struct zuc_event_listener; |
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struct zuc_test; |
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|
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/**
|
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* Creates a new instance of an event collector that will attach events |
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* to the current test directly or via connection from child to parent. |
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* |
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* @param pipe_fd pointer to the file descriptor to use for communication if |
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* needed. If the value is -1 the events will be attached directly to the |
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* current test. Otherwise events will be passed back via IPC over this |
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* pipe with the expectation that the payload will be handled in the parent |
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* process via zuc_process_message(). |
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* @return a new collector instance. |
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* @see zuc_process_message() |
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*/ |
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struct zuc_event_listener * |
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zuc_collector_create(int *pipe_fd); |
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|
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/**
|
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* Reads events from the given pipe and processes them. |
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* |
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* @param test the currently active test to attach events for. |
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* @param pipe_fd the file descriptor of the pipe to read from. |
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* @return a positive value if a message was received, 0 if the end has |
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* been reached and -1 if an error has occurred. |
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*/ |
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int |
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zuc_process_message(struct zuc_test *test, int pipe_fd); |
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|
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#endif /* ZUC_COLLECTOR_H */ |
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Loading…
Reference in new issue