C++ (Cpp) tapeSave Examples

Example #1

File: Actions.c Project: CocoaMSX/CocoaMSX

void actionCasSave() {
    char* filename;

    if (*state.properties->media.tapes[0].fileName) {
        int type;

        if (emulatorGetState() == EMU_STOPPED) {
            tapeSetReadOnly(1);
            boardChangeCassette(0, strlen(state.properties->media.tapes[0].fileName) ? state.properties->media.tapes[0].fileName : NULL, 
                                strlen(state.properties->media.tapes[0].fileNameInZip) ? state.properties->media.tapes[0].fileNameInZip : NULL);
        }
        else {
            emulatorSuspend();
        }
        
        type = tapeGetFormat();

        filename = archFilenameGetSaveCas(state.properties, &type);

        if (filename != NULL && strlen(filename) != 0) {
            if (type == 1 || type == 2 || type == 3) {
                tapeSave(filename, type);
            }
        }

        if (emulatorGetState() == EMU_STOPPED) {
            boardChangeCassette(0, NULL, NULL);
            tapeSetReadOnly(state.properties->cassette.readOnly);
        }
        else {
            emulatorResume();
        }
    }
    archUpdateMenu(0);
}

Example #2

File: Casette.c Project: kkklatu/blueMSX-libretro

int tapeInsert(char *name, const char *fileInZipFile)
{
    FILE* file;
    Properties* pProperties = propGetGlobalProperties();

    if (ramImageBuffer != NULL) {
        file = fopen(tapePosName, "w");
        if (file != NULL) {
            char buffer[32];
            sprintf(buffer, "POS:%d", ramImagePos);
            fwrite(buffer, 1, 32, file);
            fclose(file);
        }

        if (*tapeName && tapeRdWr) {
            tapeSave(tapeName, tapeFormat);
        }

        free(ramImageBuffer);
        ramImageBuffer = NULL;
    }

    *tapeName = 0;

    if(!name) {
        return 1;
    }

    // Create filename for tape position file
    sprintf(tapePosName, "%s" DIR_SEPARATOR "%s", tapeBaseDir, stripPath(name));
    if (fileInZipFile == NULL) {
        strcpy(tapeName, name);
    }
    else {
        strcat(tapePosName, stripPath((char*)fileInZipFile));
    }
    strcat(tapePosName, ".pos");

    ramImagePos = 0;

    // Load and verify tape position
    file = fopen(tapePosName, "rb");
    if (file != NULL) {
        char buffer[32] = { 0 };
        fread(buffer, 1, 31, file);
        sscanf(buffer, "POS:%d", &ramImagePos);
        fclose(file);
    }

    if (fileInZipFile != NULL) {
        ramImageBuffer = zipLoadFile(name, fileInZipFile, &ramImageSize);
        if (ramImagePos > ramImageSize) {
            ramImagePos = ramImageSize;
        }
    }
    else {
        file = fopen(name,"rb");
        if (file != NULL) {
            // Load file into RAM buffer
            fseek(file, 0, SEEK_END);
            ramImageSize = ftell(file);
            fseek(file, 0, SEEK_SET);
            ramImageBuffer = malloc(ramImageSize);
            if (ramImageBuffer != NULL) {
                if (ramImageSize != fread(ramImageBuffer, 1, ramImageSize, file)) {
                    free(ramImageBuffer);
                    ramImageBuffer = NULL;
                }
            }
            fclose(file);
        }
    }

    if (rewindNextInsert&&pProperties->cassette.rewindAfterInsert) ramImagePos=0;
    rewindNextInsert=0;

    if (ramImageBuffer != NULL) {
        UInt8* ptr = ramImageBuffer + ramImageSize - 17;
        int cntFMSXDOS = 0;
        int cntFMSX98  = 0;
        int cntSVICAS  = 0;

        while (ptr >= ramImageBuffer) {
            if (!memcmp(ptr, hdrFMSXDOS, sizeof(hdrFMSXDOS))) {
                cntFMSXDOS++;
            }
            if (!memcmp(ptr, hdrFMSX98, sizeof(hdrFMSX98))) {
                cntFMSX98++;
            }
            if (!memcmp(ptr, hdrSVICAS, sizeof(hdrSVICAS))) {
                cntSVICAS++;
            }
            ptr--;
        }

        if (cntSVICAS > cntFMSXDOS && cntSVICAS > cntFMSX98) {
            tapeFormat     = TAPE_SVICAS;
            tapeHeader     = hdrSVICAS;
            tapeHeaderSize = sizeof(hdrSVICAS);
        }
        else if (cntFMSXDOS >= cntFMSX98) {
            tapeFormat     = TAPE_FMSXDOS;
            tapeHeader     = hdrFMSXDOS;
            tapeHeaderSize = sizeof(hdrFMSXDOS);
        }
        else {
            tapeFormat     = TAPE_FMSX98AT;
            tapeHeader     = hdrFMSX98;
            tapeHeaderSize = sizeof(hdrFMSX98);
        }
    }

    if (ramImagePos > ramImageSize) {
        ramImagePos = ramImageSize;
    }

    return ramImageBuffer != NULL;
}