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Diffstat (limited to 'crypto/logwrapper/include/logwrap/logwrap.h')
| -rw-r--r-- | crypto/logwrapper/include/logwrap/logwrap.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/crypto/logwrapper/include/logwrap/logwrap.h b/crypto/logwrapper/include/logwrap/logwrap.h deleted file mode 100644 index 4307a3055..000000000 --- a/crypto/logwrapper/include/logwrap/logwrap.h +++ /dev/null @@ -1,87 +0,0 @@ -/* system/core/include/logwrap/logwrap.h - * - * Copyright 2013, The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __LIBS_LOGWRAP_H -#define __LIBS_LOGWRAP_H - -#include <stdbool.h> - -__BEGIN_DECLS - -/* - * Run a command while logging its stdout and stderr - * - * WARNING: while this function is running it will clear all SIGCHLD handlers - * if you rely on SIGCHLD in the caller there is a chance zombies will be - * created if you're not calling waitpid after calling this. This function will - * log a warning when it clears SIGCHLD for processes other than the child it - * created. - * - * Arguments: - * argc: the number of elements in argv - * argv: an array of strings containing the command to be executed and its - * arguments as separate strings. argv does not need to be - * NULL-terminated - * status: the equivalent child status as populated by wait(status). This - * value is only valid when logwrap successfully completes. If NULL - * the return value of the child will be the function's return value. - * ignore_int_quit: set to true if you want to completely ignore SIGINT and - * SIGQUIT while logwrap is running. This may force the end-user to - * send a signal twice to signal the caller (once for the child, and - * once for the caller) - * log_target: Specify where to log the output of the child, either LOG_NONE, - * LOG_ALOG (for the Android system log), LOG_KLOG (for the kernel - * log), or LOG_FILE (and you need to specify a pathname in the - * file_path argument, otherwise pass NULL). These are bit fields, - * and can be OR'ed together to log to multiple places. - * abbreviated: If true, capture up to the first 100 lines and last 4K of - * output from the child. The abbreviated output is not dumped to - * the specified log until the child has exited. - * file_path: if log_target has the LOG_FILE bit set, then this parameter - * must be set to the pathname of the file to log to. - * - * Return value: - * 0 when logwrap successfully run the child process and captured its status - * -1 when an internal error occurred - * -ECHILD if status is NULL and the child didn't exit properly - * the return value of the child if it exited properly and status is NULL - * - */ - -/* Values for the log_target parameter android_fork_execvp_ext() */ -#define LOG_NONE 0 -#define LOG_ALOG 1 -#define LOG_KLOG 2 -#define LOG_FILE 4 - -int android_fork_execvp_ext(int argc, char* argv[], int *status, bool ignore_int_quit, - int log_target, bool abbreviated, char *file_path); - -/* Similar to above, except abbreviated logging is not available, and if logwrap - * is true, logging is to the Android system log, and if false, there is no - * logging. - */ -static inline int android_fork_execvp(int argc, char* argv[], int *status, - bool ignore_int_quit, bool logwrap) -{ - return android_fork_execvp_ext(argc, argv, status, ignore_int_quit, - (logwrap ? LOG_ALOG : LOG_NONE), false, NULL); -} - -__END_DECLS - -#endif /* __LIBS_LOGWRAP_H */ |