X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Freplacements.h;h=9eac4d24584b46bceee4f390f85ccf2ab998b832;hb=HEAD;hp=4df7601244013de95d1e1a7baa081e722fff0b82;hpb=d47e1b8f362379d8a2307f49e2b42115a3f40524;p=openocd.git diff --git a/src/helper/replacements.h b/src/helper/replacements.h index 4df7601244..6e30b628b0 100644 --- a/src/helper/replacements.h +++ b/src/helper/replacements.h @@ -1,62 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + /*************************************************************************** * Copyright (C) 2006 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * 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 * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * + * Copyright (C) 2007,2008 Øyvind Harboe * + * oyvind.harboe@zylin.com * * * - * 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. * + * Copyright (C) 2008 by Spencer Oliver * + * spen@spen-soft.co.uk * ***************************************************************************/ -#ifndef REPLACEMENTS_H -#define REPLACEMENTS_H -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif +#ifndef OPENOCD_HELPER_REPLACEMENTS_H +#define OPENOCD_HELPER_REPLACEMENTS_H -#include "types.h" +#include +#include -#if BUILD_ECOSBOARD -#include -#include -#include +/* MIN,MAX macros */ +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif - -/* include necessary headers for socket functionality */ -#ifdef _WIN32 -#include -#else -#include -#include -#include -#include -#include +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) #endif -#ifdef HAVE_SYS_PARAM_H -#include /* for MIN/MAX macros */ +/* for systems that do not support ENOTSUP + * win32 being one of them */ +#ifndef ENOTSUP +#define ENOTSUP 134 /* Not supported */ #endif -/* MIN,MAX macros */ -#ifndef MIN -#define MIN(a,b) (((a)<(b))?(a):(b)) +/* for systems that do not support O_BINARY + * linux being one of them */ +#ifndef O_BINARY +#define O_BINARY 0 #endif -#ifndef MAX -#define MAX(a,b) (((a)>(b))?(a):(b)) -#endif - -/* gettimeofday() */ -#ifndef HAVE_GETTIMEOFDAY + +#ifndef HAVE_SYS_TIME_H #ifndef _TIMEVAL_DEFINED #define _TIMEVAL_DEFINED @@ -65,20 +46,30 @@ 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; + +int gettimeofday(struct timeval *tv, struct timezone *tz); -extern int gettimeofday(struct timeval *tv, struct timezone *tz); #endif -/**** clear_malloc & fill_malloc ****/ void *clear_malloc(size_t size); void *fill_malloc(size_t size); +#ifndef IN_REPLACEMENTS_C /* * Now you have 3 ways for the malloc function: * @@ -94,152 +85,235 @@ void *fill_malloc(size_t size); * * 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. + * 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 + * 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) */ + +/* #define malloc(_a) clear_malloc(_a) + * #define malloc(_a) fill_malloc(_a) */ +#endif /* IN_REPLACEMENTS_C */ /* 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 #ifdef _WIN32 -static __inline unsigned usleep(unsigned int usecs) +static inline unsigned usleep(unsigned int usecs) { Sleep((usecs/1000)); return 0; } #else -#if BUILD_ECOSBOARD -void usleep(int us); -#else #error no usleep defined for your platform #endif -#endif -#endif /* HAVE_USLEEP */ +#endif /* HAVE_USLEEP */ /* Windows specific */ #ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN #include #include +/* 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); + fcntl(fd, F_SETFL, oldopts & ~O_NONBLOCK); #endif } -#ifndef HAVE_ELF_H - -typedef struct +static inline void socket_nonblock(int fd) { - 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 */ -} Elf32_Ehdr; +#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 +} -#define ELFMAG "\177ELF" -#define SELFMAG 4 +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 +} -#define EI_CLASS 4 /* File class byte index */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ +#ifndef HAVE_ELF_H -#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 uint32_t Elf32_Addr; +typedef uint16_t Elf32_Half; +typedef uint32_t Elf32_Off; +typedef uint32_t Elf32_Word; +typedef uint32_t Elf32_Size; + +#define EI_NIDENT 16 + +typedef struct { + unsigned char e_ident[EI_NIDENT]; /* 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; -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 */ +#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_DATA 5 /* Data encoding byte index */ +#define ELFDATA2LSB 1 /* 2's complement, little endian */ +#define ELFDATA2MSB 2 /* 2's complement, big endian */ + +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 */ - -#endif /* HAVE_ELF_H */ - -#endif /* REPLACEMENTS_H */ +#define PT_LOAD 1 /* Loadable program segment */ + +#endif /* HAVE_ELF_H */ + +#ifndef HAVE_ELF64 + +typedef uint64_t Elf64_Addr; +typedef uint16_t Elf64_Half; +typedef uint64_t Elf64_Off; +typedef uint32_t Elf64_Word; +typedef uint64_t Elf64_Xword; + +typedef struct { + unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ + Elf64_Half e_type; /* Object file type */ + Elf64_Half e_machine; /* Architecture */ + Elf64_Word e_version; /* Object file version */ + Elf64_Addr e_entry; /* Entry point virtual address */ + Elf64_Off e_phoff; /* Program header table file offset */ + Elf64_Off e_shoff; /* Section header table file offset */ + Elf64_Word e_flags; /* Processor-specific flags */ + Elf64_Half e_ehsize; /* ELF header size in bytes */ + Elf64_Half e_phentsize; /* Program header table entry size */ + Elf64_Half e_phnum; /* Program header table entry count */ + Elf64_Half e_shentsize; /* Section header table entry size */ + Elf64_Half e_shnum; /* Section header table entry count */ + Elf64_Half e_shstrndx; /* Section header string table index */ +} Elf64_Ehdr; + +typedef struct { + Elf64_Word p_type; /* Segment type */ + Elf64_Word p_flags; /* Segment flags */ + Elf64_Off p_offset; /* Segment file offset */ + Elf64_Addr p_vaddr; /* Segment virtual address */ + Elf64_Addr p_paddr; /* Segment physical address */ + Elf64_Xword p_filesz; /* Segment size in file */ + Elf64_Xword p_memsz; /* Segment size in memory */ + Elf64_Xword p_align; /* Segment alignment */ +} Elf64_Phdr; + +#endif /* HAVE_ELF64 */ + +#endif /* OPENOCD_HELPER_REPLACEMENTS_H */