Mouse code for the MacroRat
mbed-dev/platform/mbed_retarget.h@46:b156ef445742, 2017-06-03 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sat Jun 03 00:22:44 2017 +0000
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
Final code for internal battlebot competition.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | /* |
sahilmgandhi | 18:6a4db94011d3 | 2 | * mbed Microcontroller Library |
sahilmgandhi | 18:6a4db94011d3 | 3 | * Copyright (c) 2006-2016 ARM Limited |
sahilmgandhi | 18:6a4db94011d3 | 4 | * |
sahilmgandhi | 18:6a4db94011d3 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sahilmgandhi | 18:6a4db94011d3 | 6 | * you may not use this file except in compliance with the License. |
sahilmgandhi | 18:6a4db94011d3 | 7 | * You may obtain a copy of the License at |
sahilmgandhi | 18:6a4db94011d3 | 8 | * |
sahilmgandhi | 18:6a4db94011d3 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
sahilmgandhi | 18:6a4db94011d3 | 10 | * |
sahilmgandhi | 18:6a4db94011d3 | 11 | * Unless required by applicable law or agreed to in writing, software |
sahilmgandhi | 18:6a4db94011d3 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
sahilmgandhi | 18:6a4db94011d3 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sahilmgandhi | 18:6a4db94011d3 | 14 | * See the License for the specific language governing permissions and |
sahilmgandhi | 18:6a4db94011d3 | 15 | * limitations under the License. |
sahilmgandhi | 18:6a4db94011d3 | 16 | * |
sahilmgandhi | 18:6a4db94011d3 | 17 | */ |
sahilmgandhi | 18:6a4db94011d3 | 18 | |
sahilmgandhi | 18:6a4db94011d3 | 19 | #ifndef RETARGET_H |
sahilmgandhi | 18:6a4db94011d3 | 20 | #define RETARGET_H |
sahilmgandhi | 18:6a4db94011d3 | 21 | |
sahilmgandhi | 18:6a4db94011d3 | 22 | #include <stdint.h> |
sahilmgandhi | 18:6a4db94011d3 | 23 | #include <stddef.h> |
sahilmgandhi | 18:6a4db94011d3 | 24 | |
sahilmgandhi | 18:6a4db94011d3 | 25 | /* We can get the following standard types from sys/types for gcc, but we |
sahilmgandhi | 18:6a4db94011d3 | 26 | * need to define the types ourselves for the other compilers that normally |
sahilmgandhi | 18:6a4db94011d3 | 27 | * target embedded systems */ |
sahilmgandhi | 18:6a4db94011d3 | 28 | #if defined(__ARMCC_VERSION) || defined(__ICCARM__) |
sahilmgandhi | 18:6a4db94011d3 | 29 | typedef int ssize_t; ///< Signed size type, usually encodes negative errors |
sahilmgandhi | 18:6a4db94011d3 | 30 | typedef long off_t; ///< Offset in a data stream |
sahilmgandhi | 18:6a4db94011d3 | 31 | typedef int mode_t; ///< Mode for opening files |
sahilmgandhi | 18:6a4db94011d3 | 32 | |
sahilmgandhi | 18:6a4db94011d3 | 33 | #define O_RDONLY 0 |
sahilmgandhi | 18:6a4db94011d3 | 34 | #define O_WRONLY 1 |
sahilmgandhi | 18:6a4db94011d3 | 35 | #define O_RDWR 2 |
sahilmgandhi | 18:6a4db94011d3 | 36 | #define O_CREAT 0x0200 |
sahilmgandhi | 18:6a4db94011d3 | 37 | #define O_TRUNC 0x0400 |
sahilmgandhi | 18:6a4db94011d3 | 38 | #define O_APPEND 0x0008 |
sahilmgandhi | 18:6a4db94011d3 | 39 | |
sahilmgandhi | 18:6a4db94011d3 | 40 | #define NAME_MAX 255 ///< Maximum size of a name in a file path |
sahilmgandhi | 18:6a4db94011d3 | 41 | |
sahilmgandhi | 18:6a4db94011d3 | 42 | #else |
sahilmgandhi | 18:6a4db94011d3 | 43 | #include <sys/fcntl.h> |
sahilmgandhi | 18:6a4db94011d3 | 44 | #include <sys/types.h> |
sahilmgandhi | 18:6a4db94011d3 | 45 | #include <sys/syslimits.h> |
sahilmgandhi | 18:6a4db94011d3 | 46 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 47 | |
sahilmgandhi | 18:6a4db94011d3 | 48 | |
sahilmgandhi | 18:6a4db94011d3 | 49 | /* DIR declarations must also be here */ |
sahilmgandhi | 18:6a4db94011d3 | 50 | #if __cplusplus |
sahilmgandhi | 18:6a4db94011d3 | 51 | namespace mbed { class Dir; } |
sahilmgandhi | 18:6a4db94011d3 | 52 | typedef mbed::Dir DIR; |
sahilmgandhi | 18:6a4db94011d3 | 53 | #else |
sahilmgandhi | 18:6a4db94011d3 | 54 | typedef struct Dir DIR; |
sahilmgandhi | 18:6a4db94011d3 | 55 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 56 | |
sahilmgandhi | 18:6a4db94011d3 | 57 | #if __cplusplus |
sahilmgandhi | 18:6a4db94011d3 | 58 | extern "C" { |
sahilmgandhi | 18:6a4db94011d3 | 59 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 60 | DIR *opendir(const char*); |
sahilmgandhi | 18:6a4db94011d3 | 61 | struct dirent *readdir(DIR *); |
sahilmgandhi | 18:6a4db94011d3 | 62 | int closedir(DIR*); |
sahilmgandhi | 18:6a4db94011d3 | 63 | void rewinddir(DIR*); |
sahilmgandhi | 18:6a4db94011d3 | 64 | long telldir(DIR*); |
sahilmgandhi | 18:6a4db94011d3 | 65 | void seekdir(DIR*, long); |
sahilmgandhi | 18:6a4db94011d3 | 66 | int mkdir(const char *name, mode_t n); |
sahilmgandhi | 18:6a4db94011d3 | 67 | #if __cplusplus |
sahilmgandhi | 18:6a4db94011d3 | 68 | }; |
sahilmgandhi | 18:6a4db94011d3 | 69 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 70 | |
sahilmgandhi | 18:6a4db94011d3 | 71 | |
sahilmgandhi | 18:6a4db94011d3 | 72 | #if defined(__ARMCC_VERSION) || defined(__ICCARM__) |
sahilmgandhi | 18:6a4db94011d3 | 73 | /* The intent of this section is to unify the errno error values to match |
sahilmgandhi | 18:6a4db94011d3 | 74 | * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is |
sahilmgandhi | 18:6a4db94011d3 | 75 | * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some |
sahilmgandhi | 18:6a4db94011d3 | 76 | * symbol definitions used by the POSIX filesystem API to return errno codes. |
sahilmgandhi | 18:6a4db94011d3 | 77 | * Note also that ARMCC errno.h defines some symbol values differently from |
sahilmgandhi | 18:6a4db94011d3 | 78 | * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against |
sahilmgandhi | 18:6a4db94011d3 | 79 | * this and future changes by changing the symbol definition as shown below. */ |
sahilmgandhi | 18:6a4db94011d3 | 80 | #ifdef ENOENT |
sahilmgandhi | 18:6a4db94011d3 | 81 | #undef ENOENT |
sahilmgandhi | 18:6a4db94011d3 | 82 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 83 | #define ENOENT 2 /* No such file or directory. */ |
sahilmgandhi | 18:6a4db94011d3 | 84 | |
sahilmgandhi | 18:6a4db94011d3 | 85 | #ifdef EIO |
sahilmgandhi | 18:6a4db94011d3 | 86 | #undef EIO |
sahilmgandhi | 18:6a4db94011d3 | 87 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 88 | #define EIO 5 /* I/O error */ |
sahilmgandhi | 18:6a4db94011d3 | 89 | |
sahilmgandhi | 18:6a4db94011d3 | 90 | #ifdef ENXIO |
sahilmgandhi | 18:6a4db94011d3 | 91 | #undef ENXIO |
sahilmgandhi | 18:6a4db94011d3 | 92 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 93 | #define ENXIO 6 /* No such device or address */ |
sahilmgandhi | 18:6a4db94011d3 | 94 | |
sahilmgandhi | 18:6a4db94011d3 | 95 | #ifdef ENOEXEC |
sahilmgandhi | 18:6a4db94011d3 | 96 | #undef ENOEXEC |
sahilmgandhi | 18:6a4db94011d3 | 97 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 98 | #define ENOEXEC 8 /* Exec format error */ |
sahilmgandhi | 18:6a4db94011d3 | 99 | |
sahilmgandhi | 18:6a4db94011d3 | 100 | #ifdef EBADF |
sahilmgandhi | 18:6a4db94011d3 | 101 | #undef EBADF |
sahilmgandhi | 18:6a4db94011d3 | 102 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 103 | #define EBADF 9 /* Bad file number */ |
sahilmgandhi | 18:6a4db94011d3 | 104 | |
sahilmgandhi | 18:6a4db94011d3 | 105 | #ifdef ENOMEM |
sahilmgandhi | 18:6a4db94011d3 | 106 | #undef ENOMEM |
sahilmgandhi | 18:6a4db94011d3 | 107 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 108 | #define ENOMEM 12 /* Not enough space */ |
sahilmgandhi | 18:6a4db94011d3 | 109 | |
sahilmgandhi | 18:6a4db94011d3 | 110 | #ifdef EACCES |
sahilmgandhi | 18:6a4db94011d3 | 111 | #undef EACCES |
sahilmgandhi | 18:6a4db94011d3 | 112 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 113 | #define EACCES 13 /* Permission denied */ |
sahilmgandhi | 18:6a4db94011d3 | 114 | |
sahilmgandhi | 18:6a4db94011d3 | 115 | #ifdef EFAULT |
sahilmgandhi | 18:6a4db94011d3 | 116 | #undef EFAULT |
sahilmgandhi | 18:6a4db94011d3 | 117 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 118 | #define EFAULT 14 /* Bad address */ |
sahilmgandhi | 18:6a4db94011d3 | 119 | |
sahilmgandhi | 18:6a4db94011d3 | 120 | #ifdef EEXIST |
sahilmgandhi | 18:6a4db94011d3 | 121 | #undef EEXIST |
sahilmgandhi | 18:6a4db94011d3 | 122 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 123 | #define EEXIST 17 /* File exists */ |
sahilmgandhi | 18:6a4db94011d3 | 124 | |
sahilmgandhi | 18:6a4db94011d3 | 125 | #ifdef EINVAL |
sahilmgandhi | 18:6a4db94011d3 | 126 | #undef EINVAL |
sahilmgandhi | 18:6a4db94011d3 | 127 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 128 | #define EINVAL 22 /* Invalid argument */ |
sahilmgandhi | 18:6a4db94011d3 | 129 | |
sahilmgandhi | 18:6a4db94011d3 | 130 | #ifdef ENFILE |
sahilmgandhi | 18:6a4db94011d3 | 131 | #undef ENFILE |
sahilmgandhi | 18:6a4db94011d3 | 132 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 133 | #define ENFILE 23 /* Too many open files in system */ |
sahilmgandhi | 18:6a4db94011d3 | 134 | |
sahilmgandhi | 18:6a4db94011d3 | 135 | #ifdef EMFILE |
sahilmgandhi | 18:6a4db94011d3 | 136 | #undef EMFILE |
sahilmgandhi | 18:6a4db94011d3 | 137 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 138 | #define EMFILE 24 /* File descriptor value too large */ |
sahilmgandhi | 18:6a4db94011d3 | 139 | |
sahilmgandhi | 18:6a4db94011d3 | 140 | #ifdef ENOSYS |
sahilmgandhi | 18:6a4db94011d3 | 141 | #undef ENOSYS |
sahilmgandhi | 18:6a4db94011d3 | 142 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 143 | #define ENOSYS 38 /* Function not implemented */ |
sahilmgandhi | 18:6a4db94011d3 | 144 | |
sahilmgandhi | 18:6a4db94011d3 | 145 | /* Missing stat.h defines. |
sahilmgandhi | 18:6a4db94011d3 | 146 | * The following are sys/stat.h definitions not currently present in the ARMCC |
sahilmgandhi | 18:6a4db94011d3 | 147 | * errno.h. Note, ARMCC errno.h defines some symbol values differing from |
sahilmgandhi | 18:6a4db94011d3 | 148 | * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future |
sahilmgandhi | 18:6a4db94011d3 | 149 | * changes by changing the symbol definition for filesystem use. */ |
sahilmgandhi | 18:6a4db94011d3 | 150 | #define _IFDIR 0040000 /* directory */ |
sahilmgandhi | 18:6a4db94011d3 | 151 | #define _IFREG 0100000 /* regular */ |
sahilmgandhi | 18:6a4db94011d3 | 152 | |
sahilmgandhi | 18:6a4db94011d3 | 153 | #define S_IFDIR _IFDIR |
sahilmgandhi | 18:6a4db94011d3 | 154 | #define S_IFREG _IFREG |
sahilmgandhi | 18:6a4db94011d3 | 155 | |
sahilmgandhi | 18:6a4db94011d3 | 156 | #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) |
sahilmgandhi | 18:6a4db94011d3 | 157 | #define S_IRUSR 0000400 /* read permission, owner */ |
sahilmgandhi | 18:6a4db94011d3 | 158 | #define S_IWUSR 0000200 /* write permission, owner */ |
sahilmgandhi | 18:6a4db94011d3 | 159 | #define S_IXUSR 0000100/* execute/search permission, owner */ |
sahilmgandhi | 18:6a4db94011d3 | 160 | #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) |
sahilmgandhi | 18:6a4db94011d3 | 161 | #define S_IRGRP 0000040 /* read permission, group */ |
sahilmgandhi | 18:6a4db94011d3 | 162 | #define S_IWGRP 0000020 /* write permission, grougroup */ |
sahilmgandhi | 18:6a4db94011d3 | 163 | #define S_IXGRP 0000010/* execute/search permission, group */ |
sahilmgandhi | 18:6a4db94011d3 | 164 | #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) |
sahilmgandhi | 18:6a4db94011d3 | 165 | #define S_IROTH 0000004 /* read permission, other */ |
sahilmgandhi | 18:6a4db94011d3 | 166 | #define S_IWOTH 0000002 /* write permission, other */ |
sahilmgandhi | 18:6a4db94011d3 | 167 | #define S_IXOTH 0000001/* execute/search permission, other */ |
sahilmgandhi | 18:6a4db94011d3 | 168 | |
sahilmgandhi | 18:6a4db94011d3 | 169 | #endif /* defined(__ARMCC_VERSION) || defined(__ICCARM__) */ |
sahilmgandhi | 18:6a4db94011d3 | 170 | |
sahilmgandhi | 18:6a4db94011d3 | 171 | |
sahilmgandhi | 18:6a4db94011d3 | 172 | /* The following are dirent.h definitions are declared here to garuntee |
sahilmgandhi | 18:6a4db94011d3 | 173 | * consistency where structure may be different with different toolchains */ |
sahilmgandhi | 18:6a4db94011d3 | 174 | struct dirent { |
sahilmgandhi | 18:6a4db94011d3 | 175 | char d_name[NAME_MAX+1]; |
sahilmgandhi | 18:6a4db94011d3 | 176 | uint8_t d_type; |
sahilmgandhi | 18:6a4db94011d3 | 177 | }; |
sahilmgandhi | 18:6a4db94011d3 | 178 | |
sahilmgandhi | 18:6a4db94011d3 | 179 | enum { |
sahilmgandhi | 18:6a4db94011d3 | 180 | DT_UNKNOWN, // The file type could not be determined. |
sahilmgandhi | 18:6a4db94011d3 | 181 | DT_FIFO, // This is a named pipe (FIFO). |
sahilmgandhi | 18:6a4db94011d3 | 182 | DT_CHR, // This is a character device. |
sahilmgandhi | 18:6a4db94011d3 | 183 | DT_DIR, // This is a directory. |
sahilmgandhi | 18:6a4db94011d3 | 184 | DT_BLK, // This is a block device. |
sahilmgandhi | 18:6a4db94011d3 | 185 | DT_REG, // This is a regular file. |
sahilmgandhi | 18:6a4db94011d3 | 186 | DT_LNK, // This is a symbolic link. |
sahilmgandhi | 18:6a4db94011d3 | 187 | DT_SOCK, // This is a UNIX domain socket. |
sahilmgandhi | 18:6a4db94011d3 | 188 | }; |
sahilmgandhi | 18:6a4db94011d3 | 189 | |
sahilmgandhi | 18:6a4db94011d3 | 190 | |
sahilmgandhi | 18:6a4db94011d3 | 191 | #endif /* RETARGET_H */ |