root/lang/c/NetworkUpdater/trunk/recipes/Common.h @ 38156

#ifndef NUI_DISTRIBUTION
#  include "Headers.h"
#  if defined(_WIN32) || defined(__CYGWIN__)
#    include "MSW.h"
#  else
#    include "OSX.h"
#  endif
#endif

#define NUI_NO_UNDEFINE_MACROS
#include "NetworkUpdater.h"

typedef struct NUI_DownloadContext_ {
    int pending;
    int complete;
    TCHAR* file_path;
    TCHAR* url;
    FILE* fp;
    unsigned int downloaded;
    unsigned int total;

#ifdef NUI_WINDOWS
    HINTERNET internet_handle;
    HANDLE request_complete_event;
    int url_handle_requested;
    int wait_request_complete;
    char* buffer;
    unsigned int buffer_bytes;
    HINTERNET url_handle;
    INTERNET_BUFFERS* ib; /* pointer for gcc -Wpadded */
#else
#endif
} NUI_DownloadContext;

typedef struct NUI_SharedData_ {
    NU_NetworkUpdater user;

#ifdef NUI_WINDOWS
    CRITICAL_SECTION cs;
#else
#endif
} NUI_SharedData;

typedef struct NUI_CommonData_ {
    NUI_SharedData* shared;

#ifdef NUI_WINDOWS
        HANDLE start_search_event;
    HANDLE start_update_event;
    HANDLE exit_thread_event;
#else
#endif
} NUI_CommonData;

typedef struct NUI_ThreadData_ {
    NUI_CommonData common;
    unsigned int new_revision;
    unsigned int current_revision;
    unsigned int download_debug;
        TCHAR* releases_file_url;
    NUI_DownloadContext* update_information;
    NUI_DownloadContext* update_file;
    TCHAR* description;
    TCHAR* temp_dir_path;
    TCHAR* updater_file_path;
    TCHAR* updater_config_file_path;
    TCHAR* extracter_file_path;
    TCHAR* archive_file_path;
    TCHAR* extracted_dir_path;
    TCHAR* releases_file_path;
    TCHAR* archive_file_url;
    int found;
    int ready;
    int pending;
#ifdef NUI_WINDOWS
    HANDLE extracter_process;
#else
#endif
} NUI_ThreadData;

typedef struct NUI_NetworkUpdater_ {
    NUI_CommonData common;
    NU_NetworkUpdater* user;
#ifdef NUI_WINDOWS
    HANDLE thread;
#else
#endif
} NUI_NetworkUpdater;


char* NUI_strdup(const char* s);
int NUI_IsBadReadPointer(const void* pointer, size_t bytes);
int NUI_IsBadWritePointer(void* pointer, size_t bytes);
int NUI_IsBadReadWritePointer(void* pointer, size_t bytes);
TCHAR* NUI_PathAppendDup(const TCHAR* base, const TCHAR* append);
void NUI_DeleteDirectory(const TCHAR* dir);
void NUI_Lock(NUI_SharedData* object);
void NUI_Unlock(NUI_SharedData* object);
NU_Error NUI_Extract(NUI_ThreadData* object);
NU_Error NUI_CreateTemporaryDirectory(TCHAR** result_dir);
NU_Error NUI_Download(NUI_DownloadContext* object);
NU_Error NUI_CreateDownloadContext(NUI_DownloadContext** context_output, const TCHAR* url, const TCHAR* file_path);
NU_Error NUI_DestroyDownloadContext(NUI_DownloadContext* object);
NU_Error NUI_Create(NUI_NetworkUpdater* object, const NU_Option* option);
NU_Error NUI_Destroy(NUI_NetworkUpdater* object);
NU_Error NUI_ReadReleasesFile(NUI_ThreadData* object);
NU_Error NUI_StartSearch(NUI_NetworkUpdater* object);
NU_Error NUI_StartUpdate(NUI_NetworkUpdater* object);
NU_Error NUI_Cancel(NUI_NetworkUpdater* object);
NU_Error NUI_NetworkUpdaterToInternal(NUI_NetworkUpdater** internal_context_output, NU_NetworkUpdater* object);
NU_Error NUI_Update(NUI_ThreadData* object);
NU_Error NUI_Search(NUI_ThreadData* object);
NU_Error NUI_GetStatus(NUI_NetworkUpdater* object);

#if defined(__GNUC__) && defined(__STRICT_ANSI__)
#  define strdup(x) NUI_strdup(x)
#  define wcsdup(x) NUI_wcsdup(x)
#  if defined(_WIN32) || defined(__CYGWIN__)
#    define _strdup(x) NUI_strdup(x)
#    define _wcsdup(x) NUI_wcsdup(x)
#  endif
#elif defined(_WIN32)
#  define strdup(x) _strdup(x)
#  define wcsdup(x) _wcsdup(x)
#endif