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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 324 | serge | 1 | |
| 2 | #include |
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| 3 | #include |
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| 4 | #include "kolibc.h" |
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| 300 | serge | 5 | |
| 6 | |||
| 324 | serge | 7 | extern int __appcwdlen; |
| 8 | |||
| 300 | serge | 9 | |
| 324 | serge | 10 | { |
| 11 | int prev_is_slash=0; |
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| 12 | int len=0, depth=0, i; |
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| 300 | serge | 13 | char* buff; |
| 14 | char c; |
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| 324 | serge | 15 | |
| 300 | serge | 16 | |
| 324 | serge | 17 | |
| 18 | |||
| 19 | strncpy(buff, __appcwd, __appcwdlen); |
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| 20 | |||
| 21 | |||
| 22 | { buff[0] = '\0'; |
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| 23 | len=0; |
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| 24 | } |
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| 25 | else |
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| 26 | { |
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| 27 | prev_is_slash = 1; |
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| 28 | buff[len] = 0; |
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| 29 | for(i=0; buff[i]; i++) |
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| 30 | if(buff[i] == '/' && i < len-1) depth++; |
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| 31 | } |
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| 300 | serge | 32 | |
| 324 | serge | 33 | |
| 34 | { |
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| 35 | switch (c) |
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| 36 | { |
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| 37 | |||
| 38 | |||
| 39 | if((*path == '.')&& |
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| 40 | (*path+1)== '/') |
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| 41 | { if(!depth) |
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| 42 | { free(buff); |
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| 43 | return 0; |
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| 44 | }; |
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| 45 | buff[len-1] = 0; |
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| 46 | len = strrchr(buff, '/') + 1 - buff; |
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| 47 | buff[len] = 0; |
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| 48 | depth--; |
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| 49 | path +=2; |
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| 50 | prev_is_slash = 1; |
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| 51 | continue; |
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| 52 | } |
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| 53 | if(*path == '/') |
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| 54 | { |
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| 55 | path++; |
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| 56 | prev_is_slash = 1; |
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| 57 | continue; |
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| 58 | } |
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| 59 | buff[len++] = c; |
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| 60 | continue; |
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| 61 | |||
| 62 | |||
| 63 | prev_is_slash = 1; |
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| 64 | buff[len++] = c; |
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| 65 | continue; |
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| 66 | |||
| 67 | |||
| 68 | prev_is_slash = 0; |
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| 69 | buff[len++] = c; |
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| 70 | continue; |
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| 71 | }; |
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| 72 | }; |
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| 73 | buff[len]= '\0'; |
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| 300 | serge | 74 | return buff; |
| 75 | } |
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| 76 | |||
| 77 | |||
| 78 | { |
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| 79 | FILEINFO fileinfo; |
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| 324 | serge | 80 | FILE* res; |
| 81 | char *path; |
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| 300 | serge | 82 | int err; |
| 324 | serge | 83 | int imode; |
| 84 | size_t bytes; |
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| 85 | |||
| 300 | serge | 86 | |
| 324 | serge | 87 | if (*mode=='r') |
| 88 | { |
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| 89 | imode=FILE_OPEN_READ; |
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| 90 | mode++; |
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| 91 | } |
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| 92 | else |
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| 93 | if (*mode=='w') |
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| 94 | { |
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| 95 | imode=FILE_OPEN_WRITE; |
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| 96 | mode++; |
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| 97 | } |
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| 98 | else |
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| 99 | if (*mode=='a') |
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| 100 | { |
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| 101 | imode=FILE_OPEN_APPEND; |
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| 102 | mode++; |
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| 103 | } |
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| 104 | else |
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| 105 | return 0; |
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| 106 | if (*mode=='t') |
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| 107 | { |
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| 108 | imode|=FILE_OPEN_TEXT; |
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| 109 | mode++; |
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| 110 | } |
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| 111 | else |
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| 112 | if (*mode=='b') |
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| 113 | mode++; |
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| 114 | if (*mode=='+') |
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| 115 | { |
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| 116 | imode|=FILE_OPEN_PLUS; |
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| 117 | mode++; |
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| 118 | } |
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| 119 | if (*mode!=0) |
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| 120 | return 0; |
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| 121 | |||
| 122 | |||
| 123 | err=get_fileinfo(path, &fileinfo); |
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| 300 | serge | 124 | if(err) |
| 125 | { |
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| 126 | if ((imode & 7)== 0) |
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| 127 | { free(path); |
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| 128 | return 0; |
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| 129 | }; |
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| 130 | // err=_msys_create_file(path); |
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| 131 | if (err) |
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| 132 | { free(path); |
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| 133 | return 0; |
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| 134 | } |
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| 135 | fileinfo.size=0; |
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| 136 | }; |
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| 137 | |||
| 324 | serge | 138 | |
| 139 | if(!res) |
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| 140 | { free(path); |
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| 141 | return 0; |
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| 142 | }; |
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| 143 | |||
| 144 | |||
| 145 | res->stream=res->buffer; |
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| 146 | res->strpos=0; |
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| 147 | res->remain=8192; |
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| 148 | res->buffersize=8192; |
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| 149 | res->filesize=fileinfo.size; |
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| 300 | serge | 150 | res->filename=path; |
| 151 | res->mode=imode; |
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| 152 | |||
| 324 | serge | 153 | |
| 300 | serge | 154 | { size_t bytes; |
| 155 | res->strpos= res->filesize & 8191; |
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| 324 | serge | 156 | if (res->strpos) //not align |
| 300 | serge | 157 | { |
| 158 | res->filepos=res->filesize & -8192; // align buffer |
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| 324 | serge | 159 | res->remain=8192-res->strpos; |
| 160 | err=read_file(res->filename,res->buffer, |
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| 300 | serge | 161 | res->filesize,res->remain,&bytes); |
| 162 | res->stream=res->buffer+res->strpos; |
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| 163 | }; |
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| 324 | serge | 164 | } |
| 165 | else |
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| 300 | serge | 166 | { size_t bytes; |
| 167 | |||
| 168 | |||
| 324 | serge | 169 | 0,8192,&bytes); |
| 170 | res->filepos=0; |
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| 171 | }; |
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| 300 | serge | 172 | return res; |
| 324 | serge | 173 | } |
| 300 | serge | 174 | |
| 324 | serge | 175 | |
| 176 | { |
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| 177 | return handle->filesize; |
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| 178 | |||
| 179 | |||
| 180 |