| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* This header file is where you should put ANY platform specific information. |
| * This should be the only header file that programs need to include that |
| * actually has platform dependant code which refers to the . |
| */ |
| #ifndef APR_PORTABLE_H |
| #define APR_PORTABLE_H |
| /** |
| * @file apr_portable.h |
| * @brief APR Portability Routines |
| */ |
| |
| #include "apr.h" |
| #include "apr_pools.h" |
| #include "apr_thread_proc.h" |
| #include "apr_file_io.h" |
| #include "apr_network_io.h" |
| #include "apr_errno.h" |
| #include "apr_global_mutex.h" |
| #include "apr_proc_mutex.h" |
| #include "apr_time.h" |
| #include "apr_dso.h" |
| #include "apr_shm.h" |
| |
| #if APR_HAVE_DIRENT_H |
| #include <dirent.h> |
| #endif |
| #if APR_HAVE_FCNTL_H |
| #include <fcntl.h> |
| #endif |
| #if APR_HAVE_PTHREAD_H |
| #include <pthread.h> |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /** |
| * @defgroup apr_portabile Portability Routines |
| * @ingroup APR |
| * @{ |
| */ |
| |
| #ifdef WIN32 |
| /* The primitives for Windows types */ |
| typedef HANDLE apr_os_file_t; |
| typedef HANDLE apr_os_dir_t; |
| typedef SOCKET apr_os_sock_t; |
| typedef HANDLE apr_os_proc_mutex_t; |
| typedef HANDLE apr_os_thread_t; |
| typedef HANDLE apr_os_proc_t; |
| typedef DWORD apr_os_threadkey_t; |
| typedef FILETIME apr_os_imp_time_t; |
| typedef SYSTEMTIME apr_os_exp_time_t; |
| typedef HANDLE apr_os_dso_handle_t; |
| typedef HANDLE apr_os_shm_t; |
| |
| #elif defined(OS2) |
| typedef HFILE apr_os_file_t; |
| typedef HDIR apr_os_dir_t; |
| typedef int apr_os_sock_t; |
| typedef HMTX apr_os_proc_mutex_t; |
| typedef TID apr_os_thread_t; |
| typedef PID apr_os_proc_t; |
| typedef PULONG apr_os_threadkey_t; |
| typedef struct timeval apr_os_imp_time_t; |
| typedef struct tm apr_os_exp_time_t; |
| typedef HMODULE apr_os_dso_handle_t; |
| typedef void* apr_os_shm_t; |
| |
| #elif defined(__BEOS__) |
| #include <kernel/OS.h> |
| #include <kernel/image.h> |
| |
| struct apr_os_proc_mutex_t { |
| sem_id sem; |
| int32 ben; |
| }; |
| |
| typedef int apr_os_file_t; |
| typedef DIR apr_os_dir_t; |
| typedef int apr_os_sock_t; |
| typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t; |
| typedef thread_id apr_os_thread_t; |
| typedef thread_id apr_os_proc_t; |
| typedef int apr_os_threadkey_t; |
| typedef struct timeval apr_os_imp_time_t; |
| typedef struct tm apr_os_exp_time_t; |
| typedef image_id apr_os_dso_handle_t; |
| typedef void* apr_os_shm_t; |
| |
| #elif defined(NETWARE) |
| typedef int apr_os_file_t; |
| typedef DIR apr_os_dir_t; |
| typedef int apr_os_sock_t; |
| typedef NXMutex_t apr_os_proc_mutex_t; |
| typedef NXThreadId_t apr_os_thread_t; |
| typedef long apr_os_proc_t; |
| typedef NXKey_t apr_os_threadkey_t; |
| typedef struct timeval apr_os_imp_time_t; |
| typedef struct tm apr_os_exp_time_t; |
| typedef void * apr_os_dso_handle_t; |
| typedef void* apr_os_shm_t; |
| |
| #else |
| /* Any other OS should go above this one. This is the lowest common |
| * denominator typedefs for all UNIX-like systems. :) |
| */ |
| |
| /** Basic OS process mutex structure. */ |
| struct apr_os_proc_mutex_t { |
| #if APR_HAS_SYSVSEM_SERIALIZE || APR_HAS_FCNTL_SERIALIZE || APR_HAS_FLOCK_SERIALIZE |
| /** Value used for SYS V Semaphore, FCNTL and FLOCK serialization */ |
| int crossproc; |
| #endif |
| #if APR_HAS_PROC_PTHREAD_SERIALIZE |
| /** Value used for PTHREAD serialization */ |
| pthread_mutex_t *pthread_interproc; |
| #endif |
| #if APR_HAS_THREADS |
| /* If no threads, no need for thread locks */ |
| #if APR_USE_PTHREAD_SERIALIZE |
| /** This value is currently unused within APR and Apache */ |
| pthread_mutex_t *intraproc; |
| #endif |
| #endif |
| }; |
| |
| typedef int apr_os_file_t; /**< native file */ |
| typedef DIR apr_os_dir_t; /**< native dir */ |
| typedef int apr_os_sock_t; /**< native dir */ |
| typedef struct apr_os_proc_mutex_t apr_os_proc_mutex_t; /**< native proces |
| * mutex |
| */ |
| #if APR_HAS_THREADS && APR_HAVE_PTHREAD_H |
| typedef pthread_t apr_os_thread_t; /**< native thread */ |
| typedef pthread_key_t apr_os_threadkey_t; /**< native thread address |
| * space */ |
| #endif |
| typedef pid_t apr_os_proc_t; /**< native pid */ |
| typedef struct timeval apr_os_imp_time_t; /**< native timeval */ |
| typedef struct tm apr_os_exp_time_t; /**< native tm */ |
| /** @var apr_os_dso_handle_t |
| * native dso types |
| */ |
| #if defined(HPUX) || defined(HPUX10) || defined(HPUX11) |
| #include <dl.h> |
| typedef shl_t apr_os_dso_handle_t; |
| #elif defined(DARWIN) |
| #include <mach-o/dyld.h> |
| typedef NSModule apr_os_dso_handle_t; |
| #else |
| typedef void * apr_os_dso_handle_t; |
| #endif |
| typedef void* apr_os_shm_t; /**< native SHM */ |
| |
| #endif |
| |
| /** |
| * @typedef apr_os_sock_info_t |
| * @brief alias for local OS socket |
| */ |
| /** |
| * everything APR needs to know about an active socket to construct |
| * an APR socket from it; currently, this is platform-independent |
| */ |
| struct apr_os_sock_info_t { |
| apr_os_sock_t *os_sock; /**< always required */ |
| struct sockaddr *local; /**< NULL if not yet bound */ |
| struct sockaddr *remote; /**< NULL if not connected */ |
| int family; /**< always required (APR_INET, APR_INET6, etc.) */ |
| int type; /**< always required (SOCK_STREAM, SOCK_DGRAM, etc.) */ |
| int protocol; /**< 0 or actual protocol (APR_PROTO_SCTP, APR_PROTO_TCP, etc.) */ |
| }; |
| |
| typedef struct apr_os_sock_info_t apr_os_sock_info_t; |
| |
| #if APR_PROC_MUTEX_IS_GLOBAL || defined(DOXYGEN) |
| /** Opaque global mutex type */ |
| #define apr_os_global_mutex_t apr_os_proc_mutex_t |
| /** @return apr_os_global_mutex */ |
| #define apr_os_global_mutex_get apr_os_proc_mutex_get |
| #else |
| /** Thread and process mutex for those platforms where process mutexes |
| * are not held in threads. |
| */ |
| struct apr_os_global_mutex_t { |
| apr_pool_t *pool; |
| apr_proc_mutex_t *proc_mutex; |
| #if APR_HAS_THREADS |
| apr_thread_mutex_t *thread_mutex; |
| #endif /* APR_HAS_THREADS */ |
| }; |
| typedef struct apr_os_global_mutex_t apr_os_global_mutex_t; |
| |
| APR_DECLARE(apr_status_t) apr_os_global_mutex_get(apr_os_global_mutex_t *ospmutex, |
| apr_global_mutex_t *pmutex); |
| #endif |
| |
| |
| /** |
| * convert the file from apr type to os specific type. |
| * @param thefile The os specific file we are converting to |
| * @param file The apr file to convert. |
| * @remark On Unix, it is only possible to get a file descriptor from |
| * an apr file type. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, |
| apr_file_t *file); |
| |
| /** |
| * convert the dir from apr type to os specific type. |
| * @param thedir The os specific dir we are converting to |
| * @param dir The apr dir to convert. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, |
| apr_dir_t *dir); |
| |
| /** |
| * Convert the socket from an apr type to an OS specific socket |
| * @param thesock The socket to convert. |
| * @param sock The os specifc equivelant of the apr socket.. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock, |
| apr_socket_t *sock); |
| |
| /** |
| * Convert the proc mutex from os specific type to apr type |
| * @param ospmutex The os specific proc mutex we are converting to. |
| * @param pmutex The apr proc mutex to convert. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_proc_mutex_get(apr_os_proc_mutex_t *ospmutex, |
| apr_proc_mutex_t *pmutex); |
| |
| /** |
| * Get the exploded time in the platforms native format. |
| * @param ostime the native time format |
| * @param aprtime the time to convert |
| */ |
| APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime, |
| apr_time_exp_t *aprtime); |
| |
| /** |
| * Get the imploded time in the platforms native format. |
| * @param ostime the native time format |
| * @param aprtime the time to convert |
| */ |
| APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime, |
| apr_time_t *aprtime); |
| |
| /** |
| * convert the shm from apr type to os specific type. |
| * @param osshm The os specific shm representation |
| * @param shm The apr shm to convert. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_shm_get(apr_os_shm_t *osshm, |
| apr_shm_t *shm); |
| |
| #if APR_HAS_THREADS || defined(DOXYGEN) |
| /** |
| * @defgroup apr_os_thread Thread portability Routines |
| * @{ |
| */ |
| /** |
| * convert the thread to os specific type from apr type. |
| * @param thethd The apr thread to convert |
| * @param thd The os specific thread we are converting to |
| */ |
| APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, |
| apr_thread_t *thd); |
| |
| /** |
| * convert the thread private memory key to os specific type from an apr type. |
| * @param thekey The apr handle we are converting from. |
| * @param key The os specific handle we are converting to. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, |
| apr_threadkey_t *key); |
| |
| /** |
| * convert the thread from os specific type to apr type. |
| * @param thd The apr thread we are converting to. |
| * @param thethd The os specific thread to convert |
| * @param cont The pool to use if it is needed. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, |
| apr_os_thread_t *thethd, |
| apr_pool_t *cont); |
| |
| /** |
| * convert the thread private memory key from os specific type to apr type. |
| * @param key The apr handle we are converting to. |
| * @param thekey The os specific handle to convert |
| * @param cont The pool to use if it is needed. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key, |
| apr_os_threadkey_t *thekey, |
| apr_pool_t *cont); |
| /** |
| * Get the thread ID |
| */ |
| APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void); |
| |
| /** |
| * Compare two thread id's |
| * @param tid1 1st Thread ID to compare |
| * @param tid2 2nd Thread ID to compare |
| */ |
| APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1, |
| apr_os_thread_t tid2); |
| |
| /** @} */ |
| #endif /* APR_HAS_THREADS */ |
| |
| /** |
| * convert the file from os specific type to apr type. |
| * @param file The apr file we are converting to. |
| * @param thefile The os specific file to convert |
| * @param flags The flags that were used to open this file. |
| * @param cont The pool to use if it is needed. |
| * @remark On Unix, it is only possible to put a file descriptor into |
| * an apr file type. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, |
| apr_os_file_t *thefile, |
| apr_int32_t flags, apr_pool_t *cont); |
| |
| /** |
| * convert the file from os specific type to apr type. |
| * @param file The apr file we are converting to. |
| * @param thefile The os specific pipe to convert |
| * @param cont The pool to use if it is needed. |
| * @remark On Unix, it is only possible to put a file descriptor into |
| * an apr file type. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file, |
| apr_os_file_t *thefile, |
| apr_pool_t *cont); |
| |
| /** |
| * convert the file from os specific type to apr type. |
| * @param file The apr file we are converting to. |
| * @param thefile The os specific pipe to convert |
| * @param register_cleanup A cleanup will be registered on the apr_file_t |
| * to issue apr_file_close(). |
| * @param cont The pool to use if it is needed. |
| * @remark On Unix, it is only possible to put a file descriptor into |
| * an apr file type. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file, |
| apr_os_file_t *thefile, |
| int register_cleanup, |
| apr_pool_t *cont); |
| |
| /** |
| * convert the dir from os specific type to apr type. |
| * @param dir The apr dir we are converting to. |
| * @param thedir The os specific dir to convert |
| * @param cont The pool to use when creating to apr directory. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, |
| apr_os_dir_t *thedir, |
| apr_pool_t *cont); |
| |
| /** |
| * Convert a socket from the os specific type to the apr type |
| * @param sock The pool to use. |
| * @param thesock The socket to convert to. |
| * @param cont The socket we are converting to an apr type. |
| * @remark If it is a true socket, it is best to call apr_os_sock_make() |
| * and provide APR with more information about the socket. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock, |
| apr_os_sock_t *thesock, |
| apr_pool_t *cont); |
| |
| /** |
| * Create a socket from an existing descriptor and local and remote |
| * socket addresses. |
| * @param apr_sock The new socket that has been set up |
| * @param os_sock_info The os representation of the socket handle and |
| * other characteristics of the socket |
| * @param cont The pool to use |
| * @remark If you only know the descriptor/handle or if it isn't really |
| * a true socket, use apr_os_sock_put() instead. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock, |
| apr_os_sock_info_t *os_sock_info, |
| apr_pool_t *cont); |
| |
| /** |
| * Convert the proc mutex from os specific type to apr type |
| * @param pmutex The apr proc mutex we are converting to. |
| * @param ospmutex The os specific proc mutex to convert. |
| * @param cont The pool to use if it is needed. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_proc_mutex_put(apr_proc_mutex_t **pmutex, |
| apr_os_proc_mutex_t *ospmutex, |
| apr_pool_t *cont); |
| |
| /** |
| * Put the imploded time in the APR format. |
| * @param aprtime the APR time format |
| * @param ostime the time to convert |
| * @param cont the pool to use if necessary |
| */ |
| APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime, |
| apr_os_imp_time_t **ostime, |
| apr_pool_t *cont); |
| |
| /** |
| * Put the exploded time in the APR format. |
| * @param aprtime the APR time format |
| * @param ostime the time to convert |
| * @param cont the pool to use if necessary |
| */ |
| APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime, |
| apr_os_exp_time_t **ostime, |
| apr_pool_t *cont); |
| |
| /** |
| * convert the shared memory from os specific type to apr type. |
| * @param shm The apr shm representation of osshm |
| * @param osshm The os specific shm identity |
| * @param cont The pool to use if it is needed. |
| * @remark On fork()ed architectures, this is typically nothing more than |
| * the memory block mapped. On non-fork architectures, this is typically |
| * some internal handle to pass the mapping from process to process. |
| */ |
| APR_DECLARE(apr_status_t) apr_os_shm_put(apr_shm_t **shm, |
| apr_os_shm_t *osshm, |
| apr_pool_t *cont); |
| |
| |
| #if APR_HAS_DSO || defined(DOXYGEN) |
| /** |
| * @defgroup apr_os_dso DSO (Dynamic Loading) Portabiliity Routines |
| * @{ |
| */ |
| /** |
| * convert the dso handle from os specific to apr |
| * @param dso The apr handle we are converting to |
| * @param thedso the os specific handle to convert |
| * @param pool the pool to use if it is needed |
| */ |
| APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **dso, |
| apr_os_dso_handle_t thedso, |
| apr_pool_t *pool); |
| |
| /** |
| * convert the apr dso handle into an os specific one |
| * @param aprdso The apr dso handle to convert |
| * @param dso The os specific dso to return |
| */ |
| APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *dso, |
| apr_dso_handle_t *aprdso); |
| |
| #if APR_HAS_OS_UUID |
| /** |
| * Private: apr-util's apr_uuid module when supported by the platform |
| */ |
| APR_DECLARE(apr_status_t) apr_os_uuid_get(unsigned char *uuid_data); |
| #endif |
| |
| /** @} */ |
| #endif /* APR_HAS_DSO */ |
| |
| |
| /** |
| * Get the name of the system default characer set. |
| * @param pool the pool to allocate the name from, if needed |
| */ |
| APR_DECLARE(const char*) apr_os_default_encoding(apr_pool_t *pool); |
| |
| |
| /** |
| * Get the name of the current locale character set. |
| * @param pool the pool to allocate the name from, if needed |
| * @remark Defers to apr_os_default_encoding if the current locale's |
| * data can't be retreved on this system. |
| */ |
| APR_DECLARE(const char*) apr_os_locale_encoding(apr_pool_t *pool); |
| |
| /** @} */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ! APR_PORTABLE_H */ |
