1 | // This file is a part of the Framsticks GDK. |
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2 | // Copyright (C) 1999-2014 Maciej Komosinski and Szymon Ulatowski. See LICENSE.txt for details. |
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3 | // Refer to http://www.framsticks.com/ for further information. |
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4 | |
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5 | #ifndef _STDIOFILE_H_ |
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6 | #define _STDIOFILE_H_ |
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7 | |
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8 | #include "virtfile.h" |
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9 | #include <frams/util/sstring.h> |
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10 | #ifdef USE_MFILE |
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11 | #include <common/nonstd_stdio.h> |
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12 | #else |
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13 | #include <stdio.h> |
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14 | #endif |
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15 | #include <common/nonstd_dir.h> |
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16 | |
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17 | class StdioFileSystem: public VirtFileSystem |
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18 | { |
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19 | public: |
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20 | VirtFILE *Vfopen(const char* path,const char*mode); |
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21 | int Vfexists(const char* path); |
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22 | VirtDIR *Vopendir(const char* path); |
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23 | }; |
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24 | |
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25 | #ifdef USE_MFILE |
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26 | class StdioFILE: public VirtFILE |
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27 | { |
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28 | protected: |
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29 | MFILE *file; |
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30 | SString path; |
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31 | public: |
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32 | StdioFILE(MFILE *f) {file=f;} |
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33 | StdioFILE(MFILE *f,const SString& p) {file=f;path=p;} |
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34 | static void setStdio(); |
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35 | size_t Vread(void *ptr, size_t size, size_t nmemb) {return mfread(ptr,size,nmemb,file);} |
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36 | size_t Vwrite(const void *ptr, size_t size, size_t nmemb) {return mfwrite(ptr,size,nmemb,file);} |
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37 | int Veof() {return mfeof(file);} |
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38 | int Vputs(const char *s) {return mfputs(s,file);} |
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39 | char *Vgets(char *s, int size) {return mfgets(s,size,file);} |
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40 | int Vseek(long offset, int whence) {return mfseek(file,offset,whence);} |
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41 | long Vtell() {return mftell(file);} |
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42 | int Vflush() {return 0;/*NOT IMPLEMENTED!*/;} |
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43 | const char* VgetPath() {return path;} |
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44 | |
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45 | ~StdioFILE() {if (file) mfclose(file);} |
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46 | }; |
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47 | #else |
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48 | class StdioFILE: public VirtFILE |
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49 | { |
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50 | protected: |
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51 | FILE *file; |
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52 | SString path; |
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53 | public: |
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54 | StdioFILE(FILE *f) {file=f;} |
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55 | StdioFILE(FILE *f,const SString& p) {file=f;path=p;} |
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56 | static void setStdio(); |
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57 | size_t Vread(void *ptr, size_t size, size_t nmemb) {return fread(ptr,size,nmemb,file);} |
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58 | size_t Vwrite(const void *ptr, size_t size, size_t nmemb) {return fwrite(ptr,size,nmemb,file);} |
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59 | int Veof() {return feof(file);} |
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60 | int Vputc(int c) {return fputc(c,file);} |
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61 | int Vputs(const char *s) {return fputs(s,file);} |
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62 | int Vgetc() {return fgetc(file);} |
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63 | char *Vgets(char *s, int size) {return fgets(s,size,file);} |
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64 | int Vprintf(const char *format, va_list args) { return vfprintf(file,format,args); } |
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65 | int Vseek(long offset, int whence) {return fseek(file,offset,whence);} |
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66 | long Vtell() {return ftell(file);} |
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67 | void Vrewind() {rewind(file);} |
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68 | int Vflush() {return fflush(file);} |
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69 | const char* VgetPath() {return path;} |
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70 | |
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71 | ~StdioFILE() {if (file) fclose(file);} |
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72 | }; |
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73 | #endif |
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74 | |
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75 | class StdioDIR: public VirtDIR |
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76 | { |
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77 | DIR *dir; |
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78 | public: |
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79 | StdioDIR(DIR* d):dir(d) {} |
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80 | ~StdioDIR() {if (dir) closedir(dir);} |
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81 | dirent* Vreaddir(); |
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82 | }; |
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83 | |
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84 | class StdioFILEDontClose: public StdioFILE |
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85 | { |
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86 | public: |
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87 | #ifdef USE_MFILE |
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88 | StdioFILEDontClose(MFILE *f):StdioFILE(f) {} |
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89 | #else |
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90 | StdioFILEDontClose(FILE *f):StdioFILE(f) {} |
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91 | #endif |
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92 | ~StdioFILEDontClose() {file=0;} |
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93 | }; |
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94 | |
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95 | #endif |
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