C++ (Cpp) FPDF_GetLastError Exemples

Exemple #1

Fichier : PdfRenderer.cpp Projet : 7tiny/platform_frameworks_base

static jlong nativeCreate(JNIEnv* env, jclass thiz, jint fd, jlong size) {
    initializeLibraryIfNeeded();

    FPDF_FILEACCESS loader;
    loader.m_FileLen = size;
    loader.m_Param = reinterpret_cast<void*>(intptr_t(fd));
    loader.m_GetBlock = &getBlock;

    FPDF_DOCUMENT document = FPDF_LoadCustomDocument(&loader, NULL);

    if (!document) {
        const long error = FPDF_GetLastError();
        switch (error) {
            case FPDF_ERR_PASSWORD:
            case FPDF_ERR_SECURITY: {
                jniThrowExceptionFmt(env, "java/lang/SecurityException",
                        "cannot create document. Error: %ld", error);
            } break;
            default: {
                jniThrowExceptionFmt(env, "java/io/IOException",
                        "cannot create document. Error: %ld", error);
            } break;
        }
        destroyLibraryIfNeeded();
        return -1;
    }

    return reinterpret_cast<jlong>(document);
}

Exemple #2

Fichier : PdfEditor.cpp Projet : PatrickSpitzer/platform_frameworks_base

static jlong nativeOpen(JNIEnv* env, jclass thiz, jint fd, jlong size) {
    initializeLibraryIfNeeded();

    FPDF_FILEACCESS loader;
    loader.m_FileLen = size;
    loader.m_Param = reinterpret_cast<void*>(intptr_t(fd));
    loader.m_GetBlock = &getBlock;

    FPDF_DOCUMENT document = FPDF_LoadCustomDocument(&loader, NULL);

    if (!document) {
        const long error = FPDF_GetLastError();
        jniThrowExceptionFmt(env, "java/io/IOException",
                "cannot create document. Error: %ld", error);
        destroyLibraryIfNeeded();
        return -1;
    }

    return reinterpret_cast<jlong>(document);
}