X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Freplacements.h;h=ac5009549a347166f035b4f71e32ffea1814d388;hp=84705c528acd42013efd8e4688483b6888b3e5d7;hb=8b66c96974cafa24ebcd2739aae5e1a5a64fdf22;hpb=7ff3a0d12e5d30e693e5a5b8a9b4b3958957b95a diff --git a/src/helper/replacements.h b/src/helper/replacements.h index 84705c528a..ac5009549a 100644 --- a/src/helper/replacements.h +++ b/src/helper/replacements.h @@ -2,6 +2,12 @@ * Copyright (C) 2006 by Dominic Rath * * Dominic.Rath@gmx.de * * * + * Copyright (C) 2007,2008 Øyvind Harboe * + * oyvind.harboe@zylin.com * + * * + * Copyright (C) 2008 by Spencer Oliver * + * spen@spen-soft.co.uk * + * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * @@ -13,44 +19,35 @@ * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef REPLACEMENTS_H -#define REPLACEMENTS_H - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#include "types.h" +#ifndef OPENOCD_HELPER_REPLACEMENTS_H +#define OPENOCD_HELPER_REPLACEMENTS_H -/* include necessary headers for socket functionality */ -#ifdef _WIN32 -#include -#else -#include -#include -#include -#include -#include -#endif - -#ifdef HAVE_SYS_PARAM_H -#include /* for MIN/MAX macros */ -#endif +#include /* MIN,MAX macros */ #ifndef MIN -#define MIN(a,b) (((a)<(b))?(a):(b)) +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX -#define MAX(a,b) (((a)>(b))?(a):(b)) +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif + +/* for systems that do not support ENOTSUP + * win32 being one of them */ +#ifndef ENOTSUP +#define ENOTSUP 134 /* Not supported */ +#endif + +/* for systems that do not support O_BINARY + * linux being one of them */ +#ifndef O_BINARY +#define O_BINARY 0 #endif - -/* gettimeofday() */ -#ifndef HAVE_GETTIMEOFDAY + +#ifndef HAVE_SYS_TIME_H #ifndef _TIMEVAL_DEFINED #define _TIMEVAL_DEFINED @@ -59,179 +56,241 @@ struct timeval { long tv_sec; long tv_usec; }; -#endif /* _TIMEVAL_DEFINED */ +#endif /* _TIMEVAL_DEFINED */ + +#endif + +/* gettimeofday() */ +#ifndef HAVE_GETTIMEOFDAY + +#ifdef _WIN32 struct timezone { - int tz_minuteswest; + int tz_minuteswest; int tz_dsttime; }; +#endif +struct timezone; -extern int gettimeofday(struct timeval *tv, struct timezone *tz); -#endif - +int gettimeofday(struct timeval *tv, struct timezone *tz); + +#endif + +#ifndef IN_REPLACEMENTS_C /**** clear_malloc & fill_malloc ****/ void *clear_malloc(size_t size); void *fill_malloc(size_t size); - -/* - * Now you have 3 ways for the malloc function: - * - * 1. Do not change anything, use the original malloc - * - * 2. Use the clear_malloc function instead of the original malloc. - * In this case you must use the following define: - * #define malloc((_a)) clear_malloc((_a)) - * - * 3. Use the fill_malloc function instead of the original malloc. - * In this case you must use the following define: - * #define malloc((_a)) fill_malloc((_a)) - * - * We have figured out that there could exist some malloc problems - * where variables are using without to be initialise. To find this - * places, use the fill_malloc function. With this function we want - * to initialize memory to some known bad state. This is quite easily - * spotted in the debugger and will trap to an invalid address. - * - * clear_malloc can be used if you want to set not initialise - * variable to 0. - * - * If you do not want to change the malloc function, to not use one of - * the following macros. Which is the default way. - */ - -//#define malloc(_a) clear_malloc(_a) -//#define malloc(_a) fill_malloc(_a) +#endif + +/* + * Now you have 3 ways for the malloc function: + * + * 1. Do not change anything, use the original malloc + * + * 2. Use the clear_malloc function instead of the original malloc. + * In this case you must use the following define: + * #define malloc((_a)) clear_malloc((_a)) + * + * 3. Use the fill_malloc function instead of the original malloc. + * In this case you must use the following define: + * #define malloc((_a)) fill_malloc((_a)) + * + * We have figured out that there could exist some malloc problems + * where variables are using without to be initialise. To find this + * places, use the fill_malloc function. With this function we want + * to initialize memory to some known bad state. This is quite easily + * spotted in the debugger and will trap to an invalid address. + * + * clear_malloc can be used if you want to set not initialise + * variable to 0. + * + * If you do not want to change the malloc function, to not use one of + * the following macros. Which is the default way. + */ + +/* #define malloc(_a) clear_malloc(_a) + * #define malloc(_a) fill_malloc(_a) */ /* GNU extensions to the C library that may be missing on some systems */ #ifndef HAVE_STRNDUP -extern char* strndup(const char *s, size_t n); -#endif /* HAVE_STRNDUP */ +char *strndup(const char *s, size_t n); +#endif /* HAVE_STRNDUP */ #ifndef HAVE_STRNLEN -extern size_t strnlen(const char *s, size_t maxlen); -#endif /* HAVE_STRNLEN */ +size_t strnlen(const char *s, size_t maxlen); +#endif /* HAVE_STRNLEN */ #ifndef HAVE_USLEEP -static __inline unsigned usleep(unsigned int usecs) -{ #ifdef _WIN32 +static inline unsigned usleep(unsigned int usecs) +{ Sleep((usecs/1000)); return 0; +} #else #error no usleep defined for your platform #endif -} -#endif /* HAVE_USLEEP */ +#endif /* HAVE_USLEEP */ /* Windows specific */ #ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN #include #include -#undef ERROR +/* Windows does not declare sockaddr_un */ +#define UNIX_PATH_LEN 108 +struct sockaddr_un { + uint16_t sun_family; + char sun_path[UNIX_PATH_LEN]; +}; + +/* win32 systems do not support ETIMEDOUT */ + +#ifndef ETIMEDOUT +#define ETIMEDOUT WSAETIMEDOUT +#endif #if IS_MINGW == 1 -static __inline unsigned char inb(unsigned short int port) +static inline unsigned char inb(unsigned short int port) { unsigned char _v; - __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inb %w1,%0" : "=a" (_v) : "Nd" (port)); return _v; } -static __inline void outb(unsigned char value, unsigned short int port) +static inline void outb(unsigned char value, unsigned short int port) { - __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port)); + __asm__ __volatile__ ("outb %b0,%w1" : : "a" (value), "Nd" (port)); } -#endif /* IS_MINGW */ -#endif /* _WIN32 */ +/* mingw does not have ffs, so use gcc builtin types */ +#define ffs __builtin_ffs + +#endif /* IS_MINGW */ + +int win_select(int max_fd, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *tv); + +#endif /* _WIN32 */ /* generic socket functions for Windows and Posix */ -static __inline int write_socket( int handle, const void *buffer, unsigned int count ) +static inline int write_socket(int handle, const void *buffer, unsigned int count) { #ifdef _WIN32 - return send(handle, buffer, count, 0); + return send(handle, buffer, count, 0); #else - return write(handle, buffer, count); + return write(handle, buffer, count); #endif } -static __inline int read_socket( int handle, void *buffer, unsigned int count ) +static inline int read_socket(int handle, void *buffer, unsigned int count) { #ifdef _WIN32 - return recv(handle, buffer, count, 0); + return recv(handle, buffer, count, 0); #else - return read(handle, buffer, count); + return read(handle, buffer, count); #endif } -static __inline int close_socket(int sock) +static inline int close_socket(int sock) { #ifdef _WIN32 - return closesocket(sock); + return closesocket(sock); #else - return close(sock); + return close(sock); #endif } -static __inline void socket_nonblock(int fd) +static inline void socket_block(int fd) { #ifdef _WIN32 - long nonblock = 1; - ioctlsocket(fd, FIONBIO, &nonblock ); + unsigned long nonblock = 0; + ioctlsocket(fd, FIONBIO, &nonblock); +#else + int oldopts = fcntl(fd, F_GETFL, 0); + fcntl(fd, F_SETFL, oldopts & ~O_NONBLOCK); +#endif +} + +static inline void socket_nonblock(int fd) +{ +#ifdef _WIN32 + unsigned long nonblock = 1; + ioctlsocket(fd, FIONBIO, &nonblock); #else int oldopts = fcntl(fd, F_GETFL, 0); fcntl(fd, F_SETFL, oldopts | O_NONBLOCK); #endif } +static inline int socket_select(int max_fd, + fd_set *rfds, + fd_set *wfds, + fd_set *efds, + struct timeval *tv) +{ +#ifdef _WIN32 + return win_select(max_fd, rfds, wfds, efds, tv); +#else + return select(max_fd, rfds, wfds, efds, tv); +#endif +} + #ifndef HAVE_ELF_H -typedef struct -{ - unsigned char e_ident[16]; /* Magic number and other info */ - u16 e_type; /* Object file type */ - u16 e_machine; /* Architecture */ - u32 e_version; /* Object file version */ - u32 e_entry; /* Entry point virtual address */ - u32 e_phoff; /* Program header table file offset */ - u32 e_shoff; /* Section header table file offset */ - u32 e_flags; /* Processor-specific flags */ - u16 e_ehsize; /* ELF header size in bytes */ - u16 e_phentsize; /* Program header table entry size */ - u16 e_phnum; /* Program header table entry count */ - u16 e_shentsize; /* Section header table entry size */ - u16 e_shnum; /* Section header table entry count */ - u16 e_shstrndx; /* Section header string table index */ +typedef uint32_t Elf32_Addr; +typedef uint16_t Elf32_Half; +typedef uint32_t Elf32_Off; +typedef int32_t Elf32_Sword; +typedef uint32_t Elf32_Word; +typedef uint32_t Elf32_Size; +typedef Elf32_Off Elf32_Hashelt; + +typedef struct { + unsigned char e_ident[16]; /* Magic number and other info */ + Elf32_Half e_type; /* Object file type */ + Elf32_Half e_machine; /* Architecture */ + Elf32_Word e_version; /* Object file version */ + Elf32_Addr e_entry; /* Entry point virtual address */ + Elf32_Off e_phoff; /* Program header table file offset */ + Elf32_Off e_shoff; /* Section header table file offset */ + Elf32_Word e_flags; /* Processor-specific flags */ + Elf32_Half e_ehsize; /* ELF header size in bytes */ + Elf32_Half e_phentsize; /* Program header table entry size */ + Elf32_Half e_phnum; /* Program header table entry count */ + Elf32_Half e_shentsize; /* Section header table entry size */ + Elf32_Half e_shnum; /* Section header table entry count */ + Elf32_Half e_shstrndx; /* Section header string table index */ } Elf32_Ehdr; -#define ELFMAG "\177ELF" -#define SELFMAG 4 +#define ELFMAG "\177ELF" +#define SELFMAG 4 -#define EI_CLASS 4 /* File class byte index */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ +#define EI_CLASS 4 /* File class byte index */ +#define ELFCLASS32 1 /* 32-bit objects */ +#define ELFCLASS64 2 /* 64-bit objects */ -#define EI_DATA 5 /* Data encoding byte index */ -#define ELFDATA2LSB 1 /* 2's complement, little endian */ -#define ELFDATA2MSB 2 /* 2's complement, big endian */ +#define EI_DATA 5 /* Data encoding byte index */ +#define ELFDATA2LSB 1 /* 2's complement, little endian */ +#define ELFDATA2MSB 2 /* 2's complement, big endian */ -typedef struct -{ - u32 p_type; /* Segment type */ - u32 p_offset; /* Segment file offset */ - u32 p_vaddr; /* Segment virtual address */ - u32 p_paddr; /* Segment physical address */ - u32 p_filesz; /* Segment size in file */ - u32 p_memsz; /* Segment size in memory */ - u32 p_flags; /* Segment flags */ - u32 p_align; /* Segment alignment */ +typedef struct { + Elf32_Word p_type; /* Segment type */ + Elf32_Off p_offset; /* Segment file offset */ + Elf32_Addr p_vaddr; /* Segment virtual address */ + Elf32_Addr p_paddr; /* Segment physical address */ + Elf32_Size p_filesz; /* Segment size in file */ + Elf32_Size p_memsz; /* Segment size in memory */ + Elf32_Word p_flags; /* Segment flags */ + Elf32_Size p_align; /* Segment alignment */ } Elf32_Phdr; -#define PT_LOAD 1 /* Loadable program segment */ +#define PT_LOAD 1 /* Loadable program segment */ + +#endif /* HAVE_ELF_H */ -#endif /* HAVE_ELF_H */ +#if defined HAVE_LIBUSB1 && !defined HAVE_LIBUSB_ERROR_NAME +const char *libusb_error_name(int error_code); +#endif /* defined HAVE_LIBUSB1 && !defined HAVE_LIBUSB_ERROR_NAME */ -#endif /* REPLACEMENTS_H */ +#endif /* OPENOCD_HELPER_REPLACEMENTS_H */