mdep.h - tcf/org.eclipse.tcf.agent - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007 Wind River Systems, Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     Wind River Systems - initial API and implementation
  *******************************************************************************/

 /*
  * Machine and OS dependend definitions.
  * This module implements host OS abstraction layer that helps make
  * agent code portable between Linux, Windows, VxWorks and potentially other OSes.
  */

 #ifndef D_mdep
 #define D_mdep

 #ifdef WIN32
 /* MS Windows NT/XP */

 #define _WIN32_WINNT 0x0400
 #pragma warning(disable:4615)

 #include <windows.h>
 #include <winsock.h>
 #include <memory.h>
 #include <process.h>
 #include <IPHlpApi.h>
 #include <time.h>
 #include <io.h>

 #define FILE_PATH_SIZE MAX_PATH

 typedef int socklen_t;
 #ifdef __GNUC__
 #define _WIN32_IE 0x0500
 #else
 #define __i386__
 typedef unsigned long pid_t;
 #endif
 typedef unsigned long useconds_t;

 typedef struct {
     unsigned long ebx, ecx, edx, esi, edi, ebp, eax;
     unsigned short ds, __ds, es, __es;
     unsigned short fs, __fs, gs, __gs;
     unsigned long orig_eax, eip;
     unsigned short cs, __cs;
     long eflags, esp;
     unsigned short ss, __ss;
 } REG_SET;

 #define get_regs_PC(x) x.eip
 #define set_regs_PC(x,y) x.eip = (unsigned long)(y)

 struct timespec {
     time_t  tv_sec;         /* seconds */
     long    tv_nsec;        /* nanoseconds */
 };

 #define SIGTRAP 5
 #define SIGKILL 9
 #define SIGSTOP 19

 #define ETIMEDOUT 100

 #define vsnprintf _vsnprintf

 #define CLOCK_REALTIME 1
 typedef int clockid_t;
 extern int clock_gettime(clockid_t clock_id, struct timespec * tp);

 extern void usleep(useconds_t useconds);

 /*
  * PThreads emulation.
  */
 typedef HANDLE pthread_t;
 typedef HANDLE pthread_mutex_t;
 typedef int pthread_attr_t;
 typedef struct {
     int waiters_count;
     CRITICAL_SECTION waiters_count_lock;
     HANDLE sema;
     HANDLE waiters_done;
     size_t was_broadcast;
 } pthread_cond_t;

 extern void pthread_mutex_init(pthread_mutex_t * mutex, void * attr);
 extern void pthread_cond_init(pthread_cond_t * cond, void * attr);

 extern void pthread_cond_signal(pthread_cond_t * cond);
 extern void pthread_cond_broadcast(pthread_cond_t *cond);
 extern int pthread_cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex);
 extern int pthread_cond_timedwait(pthread_cond_t * cond, pthread_mutex_t * mutex,
                                   struct timespec * timeout);
 extern void pthread_mutex_lock(pthread_mutex_t * mutex);
 extern void pthread_mutex_unlock(pthread_mutex_t * mutex);
 extern pthread_t pthread_self(void);
 extern int pthread_create(pthread_t * thread, pthread_attr_t * attr,
                           void * (*start_routine)(void *), void * arg);
 extern int pthread_join(pthread_t thread, void **value_ptr);

 /*
  * Windows socket functions don't set errno as expected.
  * Wrappers are provided to workaround the problem.
  * TODO: more socket function wrappers are needed for better error reports on Windows
  */
 #define socket(af, type, protocol) wsa_socket(af, type, protocol)
 #define bind(socket, addr, addr_size) wsa_bind(socket, addr, addr_size)
 extern int wsa_bind(int socket, const struct sockaddr * addr, int addr_size);
 extern int wsa_socket(int af, int type, int protocol);

 typedef __int64 int64;
 typedef unsigned __int64 uns64;
 #define lseek _lseeki64
 typedef struct _stati64 struct_stat;
 #define stat _stati64
 #define lstat _stati64
 #define fstat _fstati64
 extern int truncate(const char * path, int64 size);
 extern int ftruncate(int f, int64 size);
 #define utimbuf _utimbuf
 #define utime _utime
 #define futime _futime
 #define snprintf _snprintf

 struct DIR {
   long hdl;
   struct _finddatai64_t blk;
   char path[FILE_PATH_SIZE];
 };

 struct dirent {
   char d_name[FILE_PATH_SIZE];
   int64 d_size;
   time_t d_atime;
   time_t d_ctime;
   time_t d_wtime;
 };

 typedef struct DIR DIR;

 extern DIR * opendir(const char * path);
 extern int closedir(DIR * dir);
 extern struct dirent * readdir(DIR * dir);

 extern char * canonicalize_file_name(const char * path);

 #define O_LARGEFILE 0

 extern int getuid(void);
 extern int geteuid(void);
 extern int getgid(void);
 extern int getegid(void);

 #elif defined(_WRS_KERNEL)
 /* VxWork kernel module */

 #define INET

 #include <vxWorks.h>
 #include <regs.h>
 #include <pthread.h>
 #include <sys/ioctl.h>
 #include <netinet/tcp.h>
 #include <net/if.h>
 #include <wrn/coreip/sockLib.h>
 #include <wrn/coreip/hostLib.h>

 #define environ taskIdCurrent->ppEnviron

 #define get_regs_PC(x) (*(int *)((int)&(x) + PC_OFFSET))
 #define set_regs_PC(x,y) *(int *)((int)&(x) + PC_OFFSET) = (int)(y)

 #define closesocket close

 typedef long long int64;
 typedef unsigned long long uns64;
 typedef unsigned long useconds_t;

 #define FILE_PATH_SIZE PATH_MAX
 #define O_BINARY 0
 #define O_LARGEFILE 0
 #define lstat stat
 typedef struct stat struct_stat;
 #define ifr_netmask ifr_addr
 #define SA_LEN(addr) ((addr)->sa_len)

 extern int truncate(char * path, int64 size);
 extern char * canonicalize_file_name(const char * path);

 extern void usleep(useconds_t useconds);

 extern int getuid(void);
 extern int geteuid(void);
 extern int getgid(void);
 extern int getegid(void);

 #else
 /* Linux or UNIX */

 #ifndef _LARGEFILE_SOURCE
 #error "Need CC command line option: -D_LARGEFILE_SOURCE"
 #endif

 #ifndef _GNU_SOURCE
 #error "Need CC command line option: -D_GNU_SOURCE"
 #endif

 #include <unistd.h>
 #include <memory.h>
 #include <pthread.h>
 #include <netdb.h>
 #include <sys/user.h>
 #include <sys/socket.h>
 #include <sys/select.h>
 #include <sys/time.h>
 #include <sys/ioctl.h>
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 #include <arpa/inet.h>
 #include <net/if.h>

 #define FILE_PATH_SIZE PATH_MAX

 #define closesocket close

 typedef __int64_t int64;
 typedef __uint64_t uns64;
 typedef struct user_regs_struct REG_SET;
 typedef struct stat struct_stat;
 #define O_BINARY 0

 #define get_regs_PC(x) x.eip
 #define set_regs_PC(x,y) x.eip = (unsigned long)(y)

 #ifndef SA_LEN
 # ifdef HAVE_SOCKADDR_SA_LEN
 #  define SA_LEN(addr) ((addr)->sa_len)
 # else /* HAVE_SOCKADDR_SA_LEN */
 #  ifdef HAVE_STRUCT_SOCKADDR_STORAGE
 static size_t get_sa_len(const struct sockaddr *addr) {
     switch (addr->sa_family) {
 #   ifdef AF_UNIX
         case AF_UNIX: return sizeof(struct sockaddr_un);
 #   endif
 #   ifdef AF_INET
         case AF_INET: return (sizeof (struct sockaddr_in));
 #   endif
 #   ifdef AF_INET6
         case AF_INET6: return (sizeof (struct sockaddr_in6));
 #   endif
         default: return (sizeof (struct sockaddr));
     }
 }
 #   define SA_LEN(addr)   (get_sa_len(addr))
 #  else /* HAVE_SOCKADDR_STORAGE */
 #   define SA_LEN(addr)   (sizeof (struct sockaddr))
 #  endif /* HAVE_SOCKADDR_STORAGE */
 # endif /* HAVE_SOCKADDR_SA_LEN */
 #endif /* SA_LEN */

 extern int tkill(pid_t pid, int signal);

 #endif

 extern pthread_attr_t pthread_create_attr;

 extern char * get_os_name(void);
 extern char * get_user_home(void);

 extern void ini_mdep(void);

 #endif
	/*******************************************************************************
	* Copyright (c) 2007 Wind River Systems, Inc. and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Wind River Systems - initial API and implementation
	*******************************************************************************/

	/*
	* Machine and OS dependend definitions.
	* This module implements host OS abstraction layer that helps make
	* agent code portable between Linux, Windows, VxWorks and potentially other OSes.
	*/

	#ifndef D_mdep
	#define D_mdep

	#ifdef WIN32
	/* MS Windows NT/XP */

	#define _WIN32_WINNT 0x0400
	#pragma warning(disable:4615)

	#include <windows.h>
	#include <winsock.h>
	#include <memory.h>
	#include <process.h>
	#include <IPHlpApi.h>
	#include <time.h>
	#include <io.h>

	#define FILE_PATH_SIZE MAX_PATH

	typedef int socklen_t;
	#ifdef __GNUC__
	#define _WIN32_IE 0x0500
	#else
	#define __i386__
	typedef unsigned long pid_t;
	#endif
	typedef unsigned long useconds_t;

	typedef struct {
	unsigned long ebx, ecx, edx, esi, edi, ebp, eax;
	unsigned short ds, __ds, es, __es;
	unsigned short fs, __fs, gs, __gs;
	unsigned long orig_eax, eip;
	unsigned short cs, __cs;
	long eflags, esp;
	unsigned short ss, __ss;
	} REG_SET;

	#define get_regs_PC(x) x.eip
	#define set_regs_PC(x,y) x.eip = (unsigned long)(y)

	struct timespec {
	time_t tv_sec; /* seconds */
	long tv_nsec; /* nanoseconds */
	};

	#define SIGTRAP 5
	#define SIGKILL 9
	#define SIGSTOP 19

	#define ETIMEDOUT 100

	#define vsnprintf _vsnprintf

	#define CLOCK_REALTIME 1
	typedef int clockid_t;
	extern int clock_gettime(clockid_t clock_id, struct timespec * tp);

	extern void usleep(useconds_t useconds);

	/*
	* PThreads emulation.
	*/
	typedef HANDLE pthread_t;
	typedef HANDLE pthread_mutex_t;
	typedef int pthread_attr_t;
	typedef struct {
	int waiters_count;
	CRITICAL_SECTION waiters_count_lock;
	HANDLE sema;
	HANDLE waiters_done;
	size_t was_broadcast;
	} pthread_cond_t;

	extern void pthread_mutex_init(pthread_mutex_t * mutex, void * attr);
	extern void pthread_cond_init(pthread_cond_t * cond, void * attr);

	extern void pthread_cond_signal(pthread_cond_t * cond);
	extern void pthread_cond_broadcast(pthread_cond_t *cond);
	extern int pthread_cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex);
	extern int pthread_cond_timedwait(pthread_cond_t * cond, pthread_mutex_t * mutex,
	struct timespec * timeout);
	extern void pthread_mutex_lock(pthread_mutex_t * mutex);
	extern void pthread_mutex_unlock(pthread_mutex_t * mutex);
	extern pthread_t pthread_self(void);
	extern int pthread_create(pthread_t * thread, pthread_attr_t * attr,
	void * (start_routine)(void ), void * arg);
	extern int pthread_join(pthread_t thread, void **value_ptr);

	/*
	* Windows socket functions don't set errno as expected.
	* Wrappers are provided to workaround the problem.
	* TODO: more socket function wrappers are needed for better error reports on Windows
	*/
	#define socket(af, type, protocol) wsa_socket(af, type, protocol)
	#define bind(socket, addr, addr_size) wsa_bind(socket, addr, addr_size)
	extern int wsa_bind(int socket, const struct sockaddr * addr, int addr_size);
	extern int wsa_socket(int af, int type, int protocol);

	typedef __int64 int64;
	typedef unsigned __int64 uns64;
	#define lseek _lseeki64
	typedef struct _stati64 struct_stat;
	#define stat _stati64
	#define lstat _stati64
	#define fstat _fstati64
	extern int truncate(const char * path, int64 size);
	extern int ftruncate(int f, int64 size);
	#define utimbuf _utimbuf
	#define utime _utime
	#define futime _futime
	#define snprintf _snprintf

	struct DIR {
	long hdl;
	struct _finddatai64_t blk;
	char path[FILE_PATH_SIZE];
	};

	struct dirent {
	char d_name[FILE_PATH_SIZE];
	int64 d_size;
	time_t d_atime;
	time_t d_ctime;
	time_t d_wtime;
	};

	typedef struct DIR DIR;

	extern DIR * opendir(const char * path);
	extern int closedir(DIR * dir);
	extern struct dirent * readdir(DIR * dir);

	extern char * canonicalize_file_name(const char * path);

	#define O_LARGEFILE 0

	extern int getuid(void);
	extern int geteuid(void);
	extern int getgid(void);
	extern int getegid(void);

	#elif defined(_WRS_KERNEL)
	/* VxWork kernel module */

	#define INET

	#include <vxWorks.h>
	#include <regs.h>
	#include <pthread.h>
	#include <sys/ioctl.h>
	#include <netinet/tcp.h>
	#include <net/if.h>
	#include <wrn/coreip/sockLib.h>
	#include <wrn/coreip/hostLib.h>

	#define environ taskIdCurrent->ppEnviron

	#define get_regs_PC(x) ((int )((int)&(x) + PC_OFFSET))
	#define set_regs_PC(x,y) (int )((int)&(x) + PC_OFFSET) = (int)(y)

	#define closesocket close

	typedef long long int64;
	typedef unsigned long long uns64;
	typedef unsigned long useconds_t;

	#define FILE_PATH_SIZE PATH_MAX
	#define O_BINARY 0
	#define O_LARGEFILE 0
	#define lstat stat
	typedef struct stat struct_stat;
	#define ifr_netmask ifr_addr
	#define SA_LEN(addr) ((addr)->sa_len)

	extern int truncate(char * path, int64 size);
	extern char * canonicalize_file_name(const char * path);

	extern void usleep(useconds_t useconds);

	extern int getuid(void);
	extern int geteuid(void);
	extern int getgid(void);
	extern int getegid(void);

	#else
	/* Linux or UNIX */

	#ifndef _LARGEFILE_SOURCE
	#error "Need CC command line option: -D_LARGEFILE_SOURCE"
	#endif

	#ifndef _GNU_SOURCE
	#error "Need CC command line option: -D_GNU_SOURCE"
	#endif

	#include <unistd.h>
	#include <memory.h>
	#include <pthread.h>
	#include <netdb.h>
	#include <sys/user.h>
	#include <sys/socket.h>
	#include <sys/select.h>
	#include <sys/time.h>
	#include <sys/ioctl.h>
	#include <netinet/in.h>
	#include <netinet/tcp.h>
	#include <arpa/inet.h>
	#include <net/if.h>

	#define FILE_PATH_SIZE PATH_MAX

	#define closesocket close

	typedef __int64_t int64;
	typedef __uint64_t uns64;
	typedef struct user_regs_struct REG_SET;
	typedef struct stat struct_stat;
	#define O_BINARY 0

	#define get_regs_PC(x) x.eip
	#define set_regs_PC(x,y) x.eip = (unsigned long)(y)

	#ifndef SA_LEN
	# ifdef HAVE_SOCKADDR_SA_LEN
	# define SA_LEN(addr) ((addr)->sa_len)
	# else /* HAVE_SOCKADDR_SA_LEN */
	# ifdef HAVE_STRUCT_SOCKADDR_STORAGE
	static size_t get_sa_len(const struct sockaddr *addr) {
	switch (addr->sa_family) {
	# ifdef AF_UNIX
	case AF_UNIX: return sizeof(struct sockaddr_un);
	# endif
	# ifdef AF_INET
	case AF_INET: return (sizeof (struct sockaddr_in));
	# endif
	# ifdef AF_INET6
	case AF_INET6: return (sizeof (struct sockaddr_in6));
	# endif
	default: return (sizeof (struct sockaddr));
	}
	}
	# define SA_LEN(addr) (get_sa_len(addr))
	# else /* HAVE_SOCKADDR_STORAGE */
	# define SA_LEN(addr) (sizeof (struct sockaddr))
	# endif /* HAVE_SOCKADDR_STORAGE */
	# endif /* HAVE_SOCKADDR_SA_LEN */
	#endif /* SA_LEN */

	extern int tkill(pid_t pid, int signal);

	#endif

	extern pthread_attr_t pthread_create_attr;

	extern char * get_os_name(void);
	extern char * get_user_home(void);

	extern void ini_mdep(void);

	#endif