Fork of mbed-src file paths change. LPC1114FN28 use only.

Fork of mbed-src by mbed official

Information

この情報は2013/10/28時点での解決方法です。
現在はmbed-src、標準ライブラリで問題なくコンパイルが可能です。

・使う物
LPC1114FN28
mbed SDK

LPC1114FN28でmbed-SDKのLibraryを使うとCompile出来ない。(2013/10/28) /media/uploads/minicube/mbed_lpc1114_sdk.png

パスが通ってないだけのようなのでファイルを以下に移動する。

mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\
mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\

にあるファイルをすべて

mbed-src\targets\cmsis\TARGET_NXP\

へ移動

mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\にある

TOOLCHAIN_ARM_MICRO

をフォルダごと

mbed-src\targets\cmsis\TARGET_NXP\

へ移動

mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\
mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\

にあるファイルをすべて

mbed-src\targets\hal\TARGET_NXP\

へ移動

移動後は以下のような構成になると思います。
※不要なファイルは削除してあります。

/media/uploads/minicube/mbed_lpc1114_sdk_tree.png


ファイルの移動が面倒なので以下に本家からフォークしたライブラリを置いておきます。

Import librarymbed-src-LPC1114FN28

Fork of mbed-src file paths change. LPC1114FN28 use only.


エラーが出力される場合

"TOOLCHAIN_ARM_MICRO"が無いとエラーになる。

Error: Undefined symbol _initial_sp (referred from entry2.o).
Error: Undefined symbol _heap_base (referred from malloc.o).
Error: Undefined symbol _heap_limit (referred from malloc.o).

LPC1114FN28はMicrolibを使ってCompileされるため上記のエラーになるようです。

Committer:
minicube
Date:
Sun Oct 27 20:12:31 2013 +0000
Revision:
43:b3acfef78949
Parent:
24:75304dd5f5fb
mbed SDK; LPC1114FN28 use only

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #include "platform.h"
bogdanm 13:0645d8841f51 17 #include "FileHandle.h"
bogdanm 13:0645d8841f51 18 #include "FileSystemLike.h"
bogdanm 13:0645d8841f51 19 #include "FilePath.h"
bogdanm 13:0645d8841f51 20 #include "serial_api.h"
bogdanm 13:0645d8841f51 21 #include "toolchain.h"
bogdanm 13:0645d8841f51 22 #include <errno.h>
bogdanm 13:0645d8841f51 23
bogdanm 13:0645d8841f51 24 #if defined(__ARMCC_VERSION)
bogdanm 13:0645d8841f51 25 # include <rt_sys.h>
bogdanm 13:0645d8841f51 26 # define PREFIX(x) _sys##x
bogdanm 13:0645d8841f51 27 # define OPEN_MAX _SYS_OPEN
bogdanm 13:0645d8841f51 28 # ifdef __MICROLIB
bogdanm 13:0645d8841f51 29 # pragma import(__use_full_stdio)
bogdanm 13:0645d8841f51 30 # endif
bogdanm 13:0645d8841f51 31
bogdanm 13:0645d8841f51 32 #elif defined(__ICCARM__)
bogdanm 13:0645d8841f51 33 # include <yfuns.h>
bogdanm 13:0645d8841f51 34 # define PREFIX(x) _##x
bogdanm 13:0645d8841f51 35 # define OPEN_MAX 16
bogdanm 13:0645d8841f51 36
bogdanm 13:0645d8841f51 37 # define STDIN_FILENO 0
bogdanm 13:0645d8841f51 38 # define STDOUT_FILENO 1
bogdanm 13:0645d8841f51 39 # define STDERR_FILENO 2
bogdanm 13:0645d8841f51 40
bogdanm 13:0645d8841f51 41 #else
bogdanm 13:0645d8841f51 42 # include <sys/stat.h>
bogdanm 13:0645d8841f51 43 # include <sys/unistd.h>
bogdanm 13:0645d8841f51 44 # include <sys/syslimits.h>
bogdanm 13:0645d8841f51 45 # define PREFIX(x) x
bogdanm 13:0645d8841f51 46 #endif
bogdanm 13:0645d8841f51 47
bogdanm 13:0645d8841f51 48 using namespace mbed;
bogdanm 13:0645d8841f51 49
bogdanm 13:0645d8841f51 50 #if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
bogdanm 13:0645d8841f51 51 // Before version 5.03, we were using a patched version of microlib with proper names
bogdanm 13:0645d8841f51 52 extern const char __stdin_name[] = ":tt";
bogdanm 13:0645d8841f51 53 extern const char __stdout_name[] = ":tt";
bogdanm 13:0645d8841f51 54 extern const char __stderr_name[] = ":tt";
bogdanm 13:0645d8841f51 55
bogdanm 13:0645d8841f51 56 #else
bogdanm 13:0645d8841f51 57 extern const char __stdin_name[] = "/stdin";
bogdanm 13:0645d8841f51 58 extern const char __stdout_name[] = "/stdout";
bogdanm 13:0645d8841f51 59 extern const char __stderr_name[] = "/stderr";
bogdanm 13:0645d8841f51 60 #endif
bogdanm 13:0645d8841f51 61
bogdanm 13:0645d8841f51 62 /* newlib has the filehandle field in the FILE struct as a short, so
bogdanm 13:0645d8841f51 63 * we can't just return a Filehandle* from _open and instead have to
bogdanm 13:0645d8841f51 64 * put it in a filehandles array and return the index into that array
bogdanm 13:0645d8841f51 65 * (or rather index+3, as filehandles 0-2 are stdin/out/err).
bogdanm 13:0645d8841f51 66 */
bogdanm 13:0645d8841f51 67 static FileHandle *filehandles[OPEN_MAX];
bogdanm 13:0645d8841f51 68
bogdanm 13:0645d8841f51 69 FileHandle::~FileHandle() {
bogdanm 13:0645d8841f51 70 /* Remove all open filehandles for this */
bogdanm 13:0645d8841f51 71 for (unsigned int fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
bogdanm 13:0645d8841f51 72 if (filehandles[fh_i] == this) {
bogdanm 13:0645d8841f51 73 filehandles[fh_i] = NULL;
bogdanm 13:0645d8841f51 74 }
bogdanm 13:0645d8841f51 75 }
bogdanm 13:0645d8841f51 76 }
bogdanm 13:0645d8841f51 77
bogdanm 13:0645d8841f51 78 #if DEVICE_SERIAL
bogdanm 13:0645d8841f51 79 extern int stdio_uart_inited;
bogdanm 13:0645d8841f51 80 extern serial_t stdio_uart;
bogdanm 13:0645d8841f51 81 #endif
bogdanm 13:0645d8841f51 82
bogdanm 13:0645d8841f51 83 static void init_serial() {
bogdanm 13:0645d8841f51 84 #if DEVICE_SERIAL
bogdanm 13:0645d8841f51 85 if (stdio_uart_inited) return;
bogdanm 13:0645d8841f51 86 serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
bogdanm 13:0645d8841f51 87 #endif
bogdanm 13:0645d8841f51 88 }
bogdanm 13:0645d8841f51 89
bogdanm 13:0645d8841f51 90 static inline int openmode_to_posix(int openmode) {
bogdanm 13:0645d8841f51 91 int posix = openmode;
bogdanm 13:0645d8841f51 92 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 93 if (openmode & OPEN_PLUS) {
bogdanm 13:0645d8841f51 94 posix = O_RDWR;
bogdanm 13:0645d8841f51 95 } else if(openmode & OPEN_W) {
bogdanm 13:0645d8841f51 96 posix = O_WRONLY;
bogdanm 13:0645d8841f51 97 } else if(openmode & OPEN_A) {
bogdanm 13:0645d8841f51 98 posix = O_WRONLY|O_APPEND;
bogdanm 13:0645d8841f51 99 } else {
bogdanm 13:0645d8841f51 100 posix = O_RDONLY;
bogdanm 13:0645d8841f51 101 }
bogdanm 13:0645d8841f51 102 /* a, w, a+, w+ all create if file does not already exist */
bogdanm 13:0645d8841f51 103 if (openmode & (OPEN_A|OPEN_W)) {
bogdanm 13:0645d8841f51 104 posix |= O_CREAT;
bogdanm 13:0645d8841f51 105 }
bogdanm 13:0645d8841f51 106 /* w and w+ truncate */
bogdanm 13:0645d8841f51 107 if (openmode & OPEN_W) {
bogdanm 13:0645d8841f51 108 posix |= O_TRUNC;
bogdanm 13:0645d8841f51 109 }
bogdanm 13:0645d8841f51 110 #elif defined(__ICCARM__)
bogdanm 13:0645d8841f51 111 switch (openmode & _LLIO_RDWRMASK) {
bogdanm 13:0645d8841f51 112 case _LLIO_RDONLY: posix = O_RDONLY; break;
bogdanm 13:0645d8841f51 113 case _LLIO_WRONLY: posix = O_WRONLY; break;
bogdanm 13:0645d8841f51 114 case _LLIO_RDWR : posix = O_RDWR ; break;
bogdanm 13:0645d8841f51 115 }
bogdanm 13:0645d8841f51 116 if (openmode & _LLIO_CREAT ) posix |= O_CREAT;
bogdanm 13:0645d8841f51 117 if (openmode & _LLIO_APPEND) posix |= O_APPEND;
bogdanm 13:0645d8841f51 118 if (openmode & _LLIO_TRUNC ) posix |= O_TRUNC;
bogdanm 13:0645d8841f51 119 #endif
bogdanm 13:0645d8841f51 120 return posix;
bogdanm 13:0645d8841f51 121 }
bogdanm 13:0645d8841f51 122
bogdanm 13:0645d8841f51 123 extern "C" FILEHANDLE PREFIX(_open)(const char* name, int openmode) {
bogdanm 13:0645d8841f51 124 #if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
bogdanm 13:0645d8841f51 125 // Before version 5.03, we were using a patched version of microlib with proper names
bogdanm 13:0645d8841f51 126 // This is the workaround that the microlib author suggested us
bogdanm 13:0645d8841f51 127 static int n = 0;
bogdanm 13:0645d8841f51 128 if (!std::strcmp(name, ":tt")) return n++;
bogdanm 13:0645d8841f51 129
bogdanm 13:0645d8841f51 130 #else
bogdanm 13:0645d8841f51 131 /* Use the posix convention that stdin,out,err are filehandles 0,1,2.
bogdanm 13:0645d8841f51 132 */
bogdanm 13:0645d8841f51 133 if (std::strcmp(name, __stdin_name) == 0) {
bogdanm 13:0645d8841f51 134 init_serial();
bogdanm 13:0645d8841f51 135 return 0;
bogdanm 13:0645d8841f51 136 } else if (std::strcmp(name, __stdout_name) == 0) {
bogdanm 13:0645d8841f51 137 init_serial();
bogdanm 13:0645d8841f51 138 return 1;
bogdanm 13:0645d8841f51 139 } else if (std::strcmp(name, __stderr_name) == 0) {
bogdanm 13:0645d8841f51 140 init_serial();
bogdanm 13:0645d8841f51 141 return 2;
bogdanm 13:0645d8841f51 142 }
bogdanm 13:0645d8841f51 143 #endif
bogdanm 13:0645d8841f51 144
bogdanm 13:0645d8841f51 145 // find the first empty slot in filehandles
bogdanm 13:0645d8841f51 146 unsigned int fh_i;
bogdanm 13:0645d8841f51 147 for (fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
bogdanm 13:0645d8841f51 148 if (filehandles[fh_i] == NULL) break;
bogdanm 13:0645d8841f51 149 }
bogdanm 13:0645d8841f51 150 if (fh_i >= sizeof(filehandles)/sizeof(*filehandles)) {
bogdanm 13:0645d8841f51 151 return -1;
bogdanm 13:0645d8841f51 152 }
bogdanm 13:0645d8841f51 153
bogdanm 13:0645d8841f51 154 FileHandle *res;
bogdanm 13:0645d8841f51 155
bogdanm 13:0645d8841f51 156 /* FILENAME: ":0x12345678" describes a FileLike* */
bogdanm 13:0645d8841f51 157 if (name[0] == ':') {
bogdanm 13:0645d8841f51 158 void *p;
bogdanm 13:0645d8841f51 159 sscanf(name, ":%p", &p);
bogdanm 13:0645d8841f51 160 res = (FileHandle*)p;
bogdanm 13:0645d8841f51 161
bogdanm 13:0645d8841f51 162 /* FILENAME: "/file_system/file_name" */
bogdanm 13:0645d8841f51 163 } else {
bogdanm 13:0645d8841f51 164 FilePath path(name);
bogdanm 13:0645d8841f51 165
bogdanm 20:4263a77256ae 166 if (!path.exists())
bogdanm 20:4263a77256ae 167 return -1;
bogdanm 20:4263a77256ae 168 else if (path.isFile()) {
bogdanm 13:0645d8841f51 169 res = path.file();
bogdanm 13:0645d8841f51 170 } else {
bogdanm 13:0645d8841f51 171 FileSystemLike *fs = path.fileSystem();
bogdanm 13:0645d8841f51 172 if (fs == NULL) return -1;
bogdanm 13:0645d8841f51 173 int posix_mode = openmode_to_posix(openmode);
bogdanm 13:0645d8841f51 174 res = fs->open(path.fileName(), posix_mode); /* NULL if fails */
bogdanm 13:0645d8841f51 175 }
bogdanm 13:0645d8841f51 176 }
bogdanm 13:0645d8841f51 177
bogdanm 13:0645d8841f51 178 if (res == NULL) return -1;
bogdanm 13:0645d8841f51 179 filehandles[fh_i] = res;
bogdanm 13:0645d8841f51 180
bogdanm 13:0645d8841f51 181 return fh_i + 3; // +3 as filehandles 0-2 are stdin/out/err
bogdanm 13:0645d8841f51 182 }
bogdanm 13:0645d8841f51 183
bogdanm 13:0645d8841f51 184 extern "C" int PREFIX(_close)(FILEHANDLE fh) {
bogdanm 13:0645d8841f51 185 if (fh < 3) return 0;
bogdanm 13:0645d8841f51 186
bogdanm 13:0645d8841f51 187 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 188 filehandles[fh-3] = NULL;
bogdanm 13:0645d8841f51 189 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 190
bogdanm 13:0645d8841f51 191 return fhc->close();
bogdanm 13:0645d8841f51 192 }
bogdanm 13:0645d8841f51 193
bogdanm 13:0645d8841f51 194 #if defined(__ICCARM__)
bogdanm 13:0645d8841f51 195 extern "C" size_t __write (int fh, const unsigned char *buffer, size_t length) {
bogdanm 13:0645d8841f51 196 #else
bogdanm 13:0645d8841f51 197 extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsigned int length, int mode) {
bogdanm 13:0645d8841f51 198 #endif
bogdanm 13:0645d8841f51 199 int n; // n is the number of bytes written
bogdanm 13:0645d8841f51 200 if (fh < 3) {
bogdanm 13:0645d8841f51 201 #if DEVICE_SERIAL
bogdanm 13:0645d8841f51 202 if (!stdio_uart_inited) init_serial();
bogdanm 13:0645d8841f51 203 for (unsigned int i = 0; i < length; i++) {
bogdanm 13:0645d8841f51 204 serial_putc(&stdio_uart, buffer[i]);
bogdanm 13:0645d8841f51 205 }
bogdanm 13:0645d8841f51 206 #endif
bogdanm 13:0645d8841f51 207 n = length;
bogdanm 13:0645d8841f51 208 } else {
bogdanm 13:0645d8841f51 209 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 210 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 211
bogdanm 13:0645d8841f51 212 n = fhc->write(buffer, length);
bogdanm 13:0645d8841f51 213 }
bogdanm 13:0645d8841f51 214 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 215 return length-n;
bogdanm 13:0645d8841f51 216 #else
bogdanm 13:0645d8841f51 217 return n;
bogdanm 13:0645d8841f51 218 #endif
bogdanm 13:0645d8841f51 219 }
bogdanm 13:0645d8841f51 220
bogdanm 13:0645d8841f51 221 #if defined(__ICCARM__)
bogdanm 13:0645d8841f51 222 extern "C" size_t __read (int fh, unsigned char *buffer, size_t length) {
bogdanm 13:0645d8841f51 223 #else
bogdanm 13:0645d8841f51 224 extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int length, int mode) {
bogdanm 13:0645d8841f51 225 #endif
bogdanm 13:0645d8841f51 226 int n; // n is the number of bytes read
bogdanm 13:0645d8841f51 227 if (fh < 3) {
bogdanm 13:0645d8841f51 228 // only read a character at a time from stdin
bogdanm 13:0645d8841f51 229 #if DEVICE_SERIAL
bogdanm 13:0645d8841f51 230 *buffer = serial_getc(&stdio_uart);
bogdanm 13:0645d8841f51 231 #endif
bogdanm 13:0645d8841f51 232 n = 1;
bogdanm 13:0645d8841f51 233 } else {
bogdanm 13:0645d8841f51 234 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 235 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 236
bogdanm 13:0645d8841f51 237 n = fhc->read(buffer, length);
bogdanm 13:0645d8841f51 238 }
bogdanm 13:0645d8841f51 239 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 240 return length-n;
bogdanm 13:0645d8841f51 241 #else
bogdanm 13:0645d8841f51 242 return n;
bogdanm 13:0645d8841f51 243 #endif
bogdanm 13:0645d8841f51 244 }
bogdanm 13:0645d8841f51 245
bogdanm 13:0645d8841f51 246 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 247 extern "C" int PREFIX(_istty)(FILEHANDLE fh)
bogdanm 13:0645d8841f51 248 #else
bogdanm 13:0645d8841f51 249 extern "C" int _isatty(FILEHANDLE fh)
bogdanm 13:0645d8841f51 250 #endif
bogdanm 13:0645d8841f51 251 {
bogdanm 13:0645d8841f51 252 /* stdin, stdout and stderr should be tty */
bogdanm 13:0645d8841f51 253 if (fh < 3) return 1;
bogdanm 13:0645d8841f51 254
bogdanm 13:0645d8841f51 255 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 256 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 257
bogdanm 13:0645d8841f51 258 return fhc->isatty();
bogdanm 13:0645d8841f51 259 }
bogdanm 13:0645d8841f51 260
bogdanm 13:0645d8841f51 261 extern "C"
bogdanm 13:0645d8841f51 262 #if defined(__ARMCC_VERSION)
bogdanm 13:0645d8841f51 263 int _sys_seek(FILEHANDLE fh, long position)
bogdanm 13:0645d8841f51 264 #elif defined(__ICCARM__)
bogdanm 13:0645d8841f51 265 long __lseek(int fh, long offset, int whence)
bogdanm 13:0645d8841f51 266 #else
bogdanm 13:0645d8841f51 267 int _lseek(FILEHANDLE fh, int offset, int whence)
bogdanm 13:0645d8841f51 268 #endif
bogdanm 13:0645d8841f51 269 {
bogdanm 13:0645d8841f51 270 if (fh < 3) return 0;
bogdanm 13:0645d8841f51 271
bogdanm 13:0645d8841f51 272 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 273 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 274
bogdanm 13:0645d8841f51 275 #if defined(__ARMCC_VERSION)
bogdanm 13:0645d8841f51 276 return fhc->lseek(position, SEEK_SET);
bogdanm 13:0645d8841f51 277 #else
bogdanm 13:0645d8841f51 278 return fhc->lseek(offset, whence);
bogdanm 13:0645d8841f51 279 #endif
bogdanm 13:0645d8841f51 280 }
bogdanm 13:0645d8841f51 281
bogdanm 13:0645d8841f51 282 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 283 extern "C" int PREFIX(_ensure)(FILEHANDLE fh) {
bogdanm 13:0645d8841f51 284 if (fh < 3) return 0;
bogdanm 13:0645d8841f51 285
bogdanm 13:0645d8841f51 286 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 287 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 288
bogdanm 13:0645d8841f51 289 return fhc->fsync();
bogdanm 13:0645d8841f51 290 }
bogdanm 13:0645d8841f51 291
bogdanm 13:0645d8841f51 292 extern "C" long PREFIX(_flen)(FILEHANDLE fh) {
bogdanm 13:0645d8841f51 293 if (fh < 3) return 0;
bogdanm 13:0645d8841f51 294
bogdanm 13:0645d8841f51 295 FileHandle* fhc = filehandles[fh-3];
bogdanm 13:0645d8841f51 296 if (fhc == NULL) return -1;
bogdanm 13:0645d8841f51 297
bogdanm 13:0645d8841f51 298 return fhc->flen();
bogdanm 13:0645d8841f51 299 }
bogdanm 13:0645d8841f51 300 #endif
bogdanm 13:0645d8841f51 301
bogdanm 13:0645d8841f51 302
bogdanm 13:0645d8841f51 303 #if !defined(__ARMCC_VERSION) && !defined(__ICCARM__)
bogdanm 13:0645d8841f51 304 extern "C" int _fstat(int fd, struct stat *st) {
bogdanm 13:0645d8841f51 305 if ((STDOUT_FILENO == fd) || (STDERR_FILENO == fd) || (STDIN_FILENO == fd)) {
bogdanm 13:0645d8841f51 306 st->st_mode = S_IFCHR;
bogdanm 13:0645d8841f51 307 return 0;
bogdanm 13:0645d8841f51 308 }
bogdanm 13:0645d8841f51 309
bogdanm 13:0645d8841f51 310 errno = EBADF;
bogdanm 13:0645d8841f51 311 return -1;
bogdanm 13:0645d8841f51 312 }
bogdanm 13:0645d8841f51 313 #endif
bogdanm 13:0645d8841f51 314
bogdanm 13:0645d8841f51 315 namespace std {
bogdanm 13:0645d8841f51 316 extern "C" int remove(const char *path) {
bogdanm 13:0645d8841f51 317 FilePath fp(path);
bogdanm 13:0645d8841f51 318 FileSystemLike *fs = fp.fileSystem();
bogdanm 13:0645d8841f51 319 if (fs == NULL) return -1;
bogdanm 13:0645d8841f51 320
bogdanm 13:0645d8841f51 321 return fs->remove(fp.fileName());
bogdanm 13:0645d8841f51 322 }
bogdanm 13:0645d8841f51 323
bogdanm 13:0645d8841f51 324 extern "C" int rename(const char *oldname, const char *newname) {
bogdanm 13:0645d8841f51 325 return -1;
bogdanm 13:0645d8841f51 326 }
bogdanm 13:0645d8841f51 327
bogdanm 13:0645d8841f51 328 extern "C" char *tmpnam(char *s) {
bogdanm 13:0645d8841f51 329 return NULL;
bogdanm 13:0645d8841f51 330 }
bogdanm 13:0645d8841f51 331
bogdanm 13:0645d8841f51 332 extern "C" FILE *tmpfile() {
bogdanm 13:0645d8841f51 333 return NULL;
bogdanm 13:0645d8841f51 334 }
bogdanm 13:0645d8841f51 335 } // namespace std
bogdanm 13:0645d8841f51 336
bogdanm 13:0645d8841f51 337 #ifdef __ARMCC_VERSION
bogdanm 13:0645d8841f51 338 extern "C" char *_sys_command_string(char *cmd, int len) {
bogdanm 13:0645d8841f51 339 return NULL;
bogdanm 13:0645d8841f51 340 }
bogdanm 13:0645d8841f51 341 #endif
bogdanm 13:0645d8841f51 342
bogdanm 13:0645d8841f51 343 extern "C" DIR *opendir(const char *path) {
bogdanm 13:0645d8841f51 344 /* root dir is FileSystemLike */
bogdanm 13:0645d8841f51 345 if (path[0] == '/' && path[1] == 0) {
bogdanm 13:0645d8841f51 346 return FileSystemLike::opendir();
bogdanm 13:0645d8841f51 347 }
bogdanm 13:0645d8841f51 348
bogdanm 13:0645d8841f51 349 FilePath fp(path);
bogdanm 13:0645d8841f51 350 FileSystemLike* fs = fp.fileSystem();
bogdanm 13:0645d8841f51 351 if (fs == NULL) return NULL;
bogdanm 13:0645d8841f51 352
bogdanm 13:0645d8841f51 353 return fs->opendir(fp.fileName());
bogdanm 13:0645d8841f51 354 }
bogdanm 13:0645d8841f51 355
bogdanm 13:0645d8841f51 356 extern "C" struct dirent *readdir(DIR *dir) {
bogdanm 13:0645d8841f51 357 return dir->readdir();
bogdanm 13:0645d8841f51 358 }
bogdanm 13:0645d8841f51 359
bogdanm 13:0645d8841f51 360 extern "C" int closedir(DIR *dir) {
bogdanm 13:0645d8841f51 361 return dir->closedir();
bogdanm 13:0645d8841f51 362 }
bogdanm 13:0645d8841f51 363
bogdanm 13:0645d8841f51 364 extern "C" void rewinddir(DIR *dir) {
bogdanm 13:0645d8841f51 365 dir->rewinddir();
bogdanm 13:0645d8841f51 366 }
bogdanm 13:0645d8841f51 367
bogdanm 13:0645d8841f51 368 extern "C" off_t telldir(DIR *dir) {
bogdanm 13:0645d8841f51 369 return dir->telldir();
bogdanm 13:0645d8841f51 370 }
bogdanm 13:0645d8841f51 371
bogdanm 13:0645d8841f51 372 extern "C" void seekdir(DIR *dir, off_t off) {
bogdanm 13:0645d8841f51 373 dir->seekdir(off);
bogdanm 13:0645d8841f51 374 }
bogdanm 13:0645d8841f51 375
bogdanm 13:0645d8841f51 376 extern "C" int mkdir(const char *path, mode_t mode) {
bogdanm 13:0645d8841f51 377 FilePath fp(path);
bogdanm 13:0645d8841f51 378 FileSystemLike *fs = fp.fileSystem();
bogdanm 13:0645d8841f51 379 if (fs == NULL) return -1;
bogdanm 13:0645d8841f51 380
bogdanm 13:0645d8841f51 381 return fs->mkdir(fp.fileName(), mode);
bogdanm 13:0645d8841f51 382 }
bogdanm 13:0645d8841f51 383
bogdanm 13:0645d8841f51 384 #if defined(TOOLCHAIN_GCC)
bogdanm 13:0645d8841f51 385 /* prevents the exception handling name demangling code getting pulled in */
bogdanm 13:0645d8841f51 386 #include "error.h"
bogdanm 13:0645d8841f51 387 namespace __gnu_cxx {
bogdanm 13:0645d8841f51 388 void __verbose_terminate_handler() {
bogdanm 13:0645d8841f51 389 error("Exception");
bogdanm 13:0645d8841f51 390 }
bogdanm 13:0645d8841f51 391 }
bogdanm 13:0645d8841f51 392 extern "C" WEAK void __cxa_pure_virtual(void);
bogdanm 13:0645d8841f51 393 extern "C" WEAK void __cxa_pure_virtual(void) {
bogdanm 13:0645d8841f51 394 exit(1);
bogdanm 13:0645d8841f51 395 }
bogdanm 13:0645d8841f51 396
bogdanm 13:0645d8841f51 397 #endif
bogdanm 13:0645d8841f51 398
bogdanm 13:0645d8841f51 399 // ****************************************************************************
bogdanm 13:0645d8841f51 400 // mbed_main is a function that is called before main()
bogdanm 13:0645d8841f51 401
bogdanm 13:0645d8841f51 402 extern "C" WEAK void mbed_main(void);
bogdanm 13:0645d8841f51 403 extern "C" WEAK void mbed_main(void) {
bogdanm 13:0645d8841f51 404 }
bogdanm 13:0645d8841f51 405
bogdanm 13:0645d8841f51 406 #if defined(TOOLCHAIN_ARM)
bogdanm 13:0645d8841f51 407 extern "C" int $Super$$main(void);
bogdanm 13:0645d8841f51 408
bogdanm 13:0645d8841f51 409 extern "C" int $Sub$$main(void) {
bogdanm 13:0645d8841f51 410 mbed_main();
bogdanm 13:0645d8841f51 411 return $Super$$main();
bogdanm 13:0645d8841f51 412 }
bogdanm 13:0645d8841f51 413 #elif defined(TOOLCHAIN_GCC)
bogdanm 13:0645d8841f51 414 extern "C" int __real_main(void);
bogdanm 13:0645d8841f51 415
bogdanm 13:0645d8841f51 416 extern "C" int __wrap_main(void) {
bogdanm 13:0645d8841f51 417 mbed_main();
bogdanm 13:0645d8841f51 418 return __real_main();
bogdanm 13:0645d8841f51 419 }
bogdanm 13:0645d8841f51 420 #elif defined(TOOLCHAIN_IAR)
bogdanm 13:0645d8841f51 421 // IAR doesn't have the $Super/$Sub mechanism of armcc, nor something equivalent
bogdanm 13:0645d8841f51 422 // to ld's --wrap. It does have a --redirect, but that doesn't help, since redirecting
bogdanm 13:0645d8841f51 423 // 'main' to another symbol looses the original 'main' symbol. However, its startup
bogdanm 13:0645d8841f51 424 // code will call a function to setup argc and argv (__iar_argc_argv) if it is defined.
bogdanm 13:0645d8841f51 425 // Since mbed doesn't use argc/argv, we use this function to call our mbed_main.
bogdanm 13:0645d8841f51 426 extern "C" void __iar_argc_argv() {
bogdanm 13:0645d8841f51 427 mbed_main();
bogdanm 13:0645d8841f51 428 }
bogdanm 13:0645d8841f51 429 #endif
bogdanm 20:4263a77256ae 430
bogdanm 20:4263a77256ae 431 // Provide implementation of _sbrk (low-level dynamic memory allocation
bogdanm 20:4263a77256ae 432 // routine) for GCC_ARM which compares new heap pointer with MSP instead of
bogdanm 20:4263a77256ae 433 // SP. This make it compatible with RTX RTOS thread stacks.
bogdanm 20:4263a77256ae 434 #if defined(TOOLCHAIN_GCC_ARM)
bogdanm 20:4263a77256ae 435 // Linker defined symbol used by _sbrk to indicate where heap should start.
bogdanm 20:4263a77256ae 436 extern "C" int __end__;
bogdanm 20:4263a77256ae 437
bogdanm 20:4263a77256ae 438 // Turn off the errno macro and use actual global variable instead.
bogdanm 20:4263a77256ae 439 #undef errno
bogdanm 20:4263a77256ae 440 extern "C" int errno;
bogdanm 20:4263a77256ae 441
mbed_official 23:8d50de55f208 442 // For ARM7 only
mbed_official 23:8d50de55f208 443 register unsigned char * stack_ptr __asm ("sp");
mbed_official 23:8d50de55f208 444
bogdanm 20:4263a77256ae 445 // Dynamic memory allocation related syscall.
bogdanm 20:4263a77256ae 446 extern "C" caddr_t _sbrk(int incr) {
bogdanm 20:4263a77256ae 447 static unsigned char* heap = (unsigned char*)&__end__;
bogdanm 20:4263a77256ae 448 unsigned char* prev_heap = heap;
bogdanm 20:4263a77256ae 449 unsigned char* new_heap = heap + incr;
bogdanm 20:4263a77256ae 450
mbed_official 24:75304dd5f5fb 451 #if defined(TARGET_ARM7)
mbed_official 24:75304dd5f5fb 452 if (new_heap >= stack_ptr) {
mbed_official 24:75304dd5f5fb 453 #else
bogdanm 20:4263a77256ae 454 if (new_heap >= (unsigned char*)__get_MSP()) {
mbed_official 23:8d50de55f208 455 #endif
bogdanm 20:4263a77256ae 456 errno = ENOMEM;
bogdanm 20:4263a77256ae 457 return (caddr_t)-1;
bogdanm 20:4263a77256ae 458 }
bogdanm 20:4263a77256ae 459
bogdanm 20:4263a77256ae 460 heap = new_heap;
bogdanm 20:4263a77256ae 461 return (caddr_t) prev_heap;
bogdanm 20:4263a77256ae 462 }
bogdanm 20:4263a77256ae 463 #endif