diff options
Diffstat (limited to 'src/input/vcd/libcdio/MSWindows/win32.c')
-rw-r--r-- | src/input/vcd/libcdio/MSWindows/win32.c | 465 |
1 files changed, 299 insertions, 166 deletions
diff --git a/src/input/vcd/libcdio/MSWindows/win32.c b/src/input/vcd/libcdio/MSWindows/win32.c index 13ccb9131..9635161fb 100644 --- a/src/input/vcd/libcdio/MSWindows/win32.c +++ b/src/input/vcd/libcdio/MSWindows/win32.c @@ -1,5 +1,5 @@ /* - $Id: win32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + $Id: win32.c,v 1.2 2005/01/01 02:43:58 rockyb Exp $ Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com> @@ -26,14 +26,14 @@ # include "config.h" #endif -static const char _rcsid[] = "$Id: win32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $"; +static const char _rcsid[] = "$Id: win32.c,v 1.2 2005/01/01 02:43:58 rockyb Exp $"; #include <cdio/cdio.h> #include <cdio/sector.h> #include <cdio/util.h> +#include <cdio/scsi_mmc.h> #include "cdio_assert.h" #include "cdio_private.h" /* protoype for cdio_is_device_win32 */ -#include "scsi_mmc.h" #include <string.h> @@ -41,25 +41,56 @@ static const char _rcsid[] = "$Id: win32.c,v 1.1 2004/04/11 12:20:31 miguelfreit #include <ctype.h> #include <stdio.h> + +#ifdef HAVE_STDLIB_H #include <stdlib.h> +#endif + +#ifdef HAVE_ERRNO_H #include <errno.h> +#endif + +#ifdef HAVE_UNISTD_H #include <unistd.h> +#endif + +#ifdef HAVE_FCNTL_H #include <fcntl.h> +#endif #include <windows.h> #include <winioctl.h> #include "win32.h" +#ifdef HAVE_SYS_STAT_H #include <sys/stat.h> +#endif + +#ifdef HAVE_SYS_TYPES_H #include <sys/types.h> +#endif + +#if defined (MSVC) || defined (_XBOX) +#undef IN +#else #include "aspi32.h" +#endif +#ifdef _XBOX +#include "stdint.h" +#include <xtl.h> +#define WIN_NT 1 +#else #define WIN_NT ( GetVersion() < 0x80000000 ) +#endif /* General ioctl() CD-ROM command function */ static bool _cdio_mciSendCommand(int id, UINT msg, DWORD flags, void *arg) { +#ifdef _XBOX + return false; +#else MCIERROR mci_error; mci_error = mciSendCommand(id, msg, flags, (DWORD)arg); @@ -70,14 +101,84 @@ _cdio_mciSendCommand(int id, UINT msg, DWORD flags, void *arg) cdio_warn("mciSendCommand() error: %s", error); } return(mci_error == 0); +#endif +} + +static access_mode_t +str_to_access_mode_win32(const char *psz_access_mode) +{ + const access_mode_t default_access_mode = + WIN_NT ? _AM_IOCTL : _AM_ASPI; + + if (NULL==psz_access_mode) return default_access_mode; + + if (!strcmp(psz_access_mode, "ioctl")) + return _AM_IOCTL; + else if (!strcmp(psz_access_mode, "ASPI")) { +#ifdef _XBOX + return _AM_ASPI; +#else + cdio_warn ("XBOX doesn't support access type: %s. Default used instead.", + psz_access_mode); + return default_access_mode; +#endif + } else { + cdio_warn ("unknown access type: %s. Default used instead.", + psz_access_mode); + return default_access_mode; + } +} + +static discmode_t +get_discmode_win32(void *p_user_data) +{ + _img_private_t *p_env = p_user_data; + + if (p_env->hASPI) { + return get_discmode_aspi (p_env); + } else { + return get_discmode_win32ioctl (p_env); + } } static const char * -cdio_is_cdrom(const char drive_letter) { +is_cdrom_win32(const char drive_letter) { if ( WIN_NT ) { - return win32ioctl_is_cdrom(drive_letter); + return is_cdrom_win32ioctl (drive_letter); + } else { + return is_cdrom_aspi(drive_letter); + } +} + +/*! + Run a SCSI MMC command. + + env private CD structure + i_timeout_ms time in milliseconds we will wait for the command + to complete. If this value is -1, use the default + time-out value. + p_buf Buffer for data, both sending and receiving + i_buf Size of buffer + e_direction direction the transfer is to go. + cdb CDB bytes. All values that are needed should be set on + input. We'll figure out what the right CDB length should be. + + Return 0 if command completed successfully. + */ +static int +run_scsi_cmd_win32( const void *p_user_data, unsigned int i_timeout_ms, + unsigned int i_cdb, const scsi_mmc_cdb_t *p_cdb, + scsi_mmc_direction_t e_direction, + unsigned int i_buf, /*in/out*/ void *p_buf ) +{ + const _img_private_t *p_env = p_user_data; + + if (p_env->hASPI) { + return run_scsi_cmd_aspi( p_env, i_timeout_ms, i_cdb, p_cdb, + e_direction, i_buf, p_buf ); } else { - return wnaspi32_is_cdrom(drive_letter); + return run_scsi_cmd_win32ioctl( p_env, i_timeout_ms, i_cdb, p_cdb, + e_direction, i_buf, p_buf ); } } @@ -87,26 +188,29 @@ cdio_is_cdrom(const char drive_letter) { static bool _cdio_init_win32 (void *user_data) { - _img_private_t *env = user_data; - if (env->gen.init) { + _img_private_t *p_env = user_data; + if (p_env->gen.init) { cdio_error ("init called more than once"); return false; } - env->gen.init = true; - env->toc_init = false; - + p_env->gen.init = true; + p_env->gen.toc_init = false; + p_env->gen.b_cdtext_init = false; + p_env->gen.b_cdtext_error = false; /* Initializations */ - env->h_device_handle = NULL; - env->i_sid = 0; - env->hASPI = 0; - env->lpSendCommand = 0; - - if ( WIN_NT ) { - return win32ioctl_init_win32(env); + p_env->h_device_handle = NULL; + p_env->i_sid = 0; + p_env->hASPI = 0; + p_env->lpSendCommand = 0; + p_env->b_aspi_init = false; + p_env->b_ioctl_init = false; + + if ( _AM_IOCTL == p_env->access_mode ) { + return init_win32ioctl(p_env); } else { - return wnaspi32_init_win32(env); + return init_aspi(p_env); } } @@ -114,19 +218,19 @@ _cdio_init_win32 (void *user_data) Release and free resources associated with cd. */ static void -_cdio_win32_free (void *user_data) +_free_win32 (void *user_data) { - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; - if (NULL == env) return; - free (env->gen.source_name); + if (NULL == p_env) return; + free (p_env->gen.source_name); - if( env->h_device_handle ) - CloseHandle( env->h_device_handle ); - if( env->hASPI ) - FreeLibrary( (HMODULE)env->hASPI ); + if( p_env->h_device_handle ) + CloseHandle( p_env->h_device_handle ); + if( p_env->hASPI ) + FreeLibrary( (HMODULE)p_env->hASPI ); - free (env); + free (p_env); } /*! @@ -137,11 +241,11 @@ static int _cdio_read_audio_sectors (void *user_data, void *data, lsn_t lsn, unsigned int nblocks) { - _img_private_t *env = user_data; - if ( env->hASPI ) { - return wnaspi32_read_audio_sectors( env, data, lsn, nblocks ); + _img_private_t *p_env = user_data; + if ( p_env->hASPI ) { + return read_audio_sectors_aspi( p_env, data, lsn, nblocks ); } else { - return win32ioctl_read_audio_sectors( env, data, lsn, nblocks ); + return read_audio_sectors_win32ioctl( p_env, data, lsn, nblocks ); } } @@ -153,26 +257,26 @@ static int _cdio_read_mode1_sector (void *user_data, void *data, lsn_t lsn, bool b_form2) { - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; - if (env->gen.ioctls_debugged == 75) + if (p_env->gen.ioctls_debugged == 75) cdio_debug ("only displaying every 75th ioctl from now on"); - if (env->gen.ioctls_debugged == 30 * 75) + if (p_env->gen.ioctls_debugged == 30 * 75) cdio_debug ("only displaying every 30*75th ioctl from now on"); - if (env->gen.ioctls_debugged < 75 - || (env->gen.ioctls_debugged < (30 * 75) - && env->gen.ioctls_debugged % 75 == 0) - || env->gen.ioctls_debugged % (30 * 75) == 0) + if (p_env->gen.ioctls_debugged < 75 + || (p_env->gen.ioctls_debugged < (30 * 75) + && p_env->gen.ioctls_debugged % 75 == 0) + || p_env->gen.ioctls_debugged % (30 * 75) == 0) cdio_debug ("reading %lu", (unsigned long int) lsn); - env->gen.ioctls_debugged++; + p_env->gen.ioctls_debugged++; - if ( env->hASPI ) { - return 1; + if ( p_env->hASPI ) { + return read_mode1_sector_aspi( p_env, data, lsn, b_form2 ); } else { - return win32ioctl_read_mode1_sector( env, data, lsn, b_form2 ); + return read_mode1_sector_win32ioctl( p_env, data, lsn, b_form2 ); } } @@ -185,19 +289,19 @@ static int _cdio_read_mode1_sectors (void *user_data, void *data, lsn_t lsn, bool b_form2, unsigned int nblocks) { - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; int i; int retval; for (i = 0; i < nblocks; i++) { if (b_form2) { - if ( (retval = _cdio_read_mode1_sector (env, + if ( (retval = _cdio_read_mode1_sector (p_env, ((char *)data) + (M2RAW_SECTOR_SIZE * i), lsn + i, true)) ) return retval; } else { char buf[M2RAW_SECTOR_SIZE] = { 0, }; - if ( (retval = _cdio_read_mode1_sector (env, buf, lsn + i, false)) ) + if ( (retval = _cdio_read_mode1_sector (p_env, buf, lsn + i, false)) ) return retval; memcpy (((char *)data) + (CDIO_CD_FRAMESIZE * i), @@ -216,25 +320,25 @@ _cdio_read_mode2_sector (void *user_data, void *data, lsn_t lsn, bool b_form2) { char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; - if (env->gen.ioctls_debugged == 75) + if (p_env->gen.ioctls_debugged == 75) cdio_debug ("only displaying every 75th ioctl from now on"); - if (env->gen.ioctls_debugged == 30 * 75) + if (p_env->gen.ioctls_debugged == 30 * 75) cdio_debug ("only displaying every 30*75th ioctl from now on"); - if (env->gen.ioctls_debugged < 75 - || (env->gen.ioctls_debugged < (30 * 75) - && env->gen.ioctls_debugged % 75 == 0) - || env->gen.ioctls_debugged % (30 * 75) == 0) + if (p_env->gen.ioctls_debugged < 75 + || (p_env->gen.ioctls_debugged < (30 * 75) + && p_env->gen.ioctls_debugged % 75 == 0) + || p_env->gen.ioctls_debugged % (30 * 75) == 0) cdio_debug ("reading %lu", (unsigned long int) lsn); - env->gen.ioctls_debugged++; + p_env->gen.ioctls_debugged++; - if ( env->hASPI ) { + if ( p_env->hASPI ) { int ret; - ret = wnaspi32_read_mode2_sector(user_data, buf, lsn); + ret = read_mode2_sector_aspi(user_data, buf, lsn, 1); if( ret != 0 ) return ret; if (b_form2) memcpy (data, buf, M2RAW_SECTOR_SIZE); @@ -242,7 +346,7 @@ _cdio_read_mode2_sector (void *user_data, void *data, lsn_t lsn, memcpy (((char *)data), buf + CDIO_CD_SUBHEADER_SIZE, CDIO_CD_FRAMESIZE); return 0; } else { - return win32ioctl_read_mode2_sector( env, data, lsn, b_form2 ); + return read_mode2_sector_win32ioctl( p_env, data, lsn, b_form2 ); } } @@ -272,29 +376,40 @@ _cdio_read_mode2_sectors (void *user_data, void *data, lsn_t lsn, Return the size of the CD in logical block address (LBA) units. */ static uint32_t -_cdio_stat_size (void *user_data) +stat_size_win32 (void *user_data) { - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; - return env->tocent[env->total_tracks].start_lsn; + return p_env->tocent[p_env->gen.i_tracks].start_lsn; } /*! Set the key "arg" to "value" in source device. */ static int -_cdio_set_arg (void *user_data, const char key[], const char value[]) +set_arg_win32 (void *user_data, const char key[], const char value[]) { - _img_private_t *env = user_data; + _img_private_t *p_env = user_data; if (!strcmp (key, "source")) { if (!value) return -2; - free (env->gen.source_name); + free (p_env->gen.source_name); - env->gen.source_name = strdup (value); + p_env->gen.source_name = strdup (value); + } + else if (!strcmp (key, "access-mode")) + { + p_env->access_mode = str_to_access_mode_win32(value); + if (p_env->access_mode == _AM_ASPI && !p_env->b_aspi_init) + return init_aspi(p_env) ? 1 : -3; + else if (p_env->access_mode == _AM_IOCTL && !p_env->b_ioctl_init) + return init_win32ioctl(p_env) ? 1 : -3; + else + return -4; + return 0; } else return -1; @@ -307,15 +422,16 @@ _cdio_set_arg (void *user_data, const char key[], const char value[]) Return true if successful or false if an error. */ static bool -_cdio_read_toc (_img_private_t *env) +read_toc_win32 (void *p_user_data) { + _img_private_t *p_env = p_user_data; bool ret; - if( env->hASPI ) { - ret = wnaspi32_read_toc( env ); + if( p_env->hASPI ) { + ret = read_toc_aspi( p_env ); } else { - ret =win32ioctl_read_toc(env); + ret = read_toc_win32ioctl( p_env ); } - if (ret) env->gen.toc_init = true ; + if (ret) p_env->gen.toc_init = true ; return true; } @@ -324,7 +440,9 @@ _cdio_read_toc (_img_private_t *env) */ static int _cdio_eject_media (void *user_data) { - +#ifdef _XBOX + return -1; +#else _img_private_t *env = user_data; @@ -354,13 +472,14 @@ _cdio_eject_media (void *user_data) { ret = 0; return ret; +#endif } /*! Return the value associated with the key "arg". */ static const char * -_cdio_get_arg (void *user_data, const char key[]) +_get_arg_win32 (void *user_data, const char key[]) { _img_private_t *env = user_data; @@ -369,29 +488,13 @@ _cdio_get_arg (void *user_data, const char key[]) } else if (!strcmp (key, "access-mode")) { if (env->hASPI) return "ASPI"; - else if ( WIN_NT ) - return "winNT/2K/XP ioctl"; else - return "undefined WIN32"; + return "ioctl"; } return NULL; } /*! - Return the number of of the first track. - CDIO_INVALID_TRACK is returned on error. -*/ -static track_t -_cdio_get_first_track_num(void *user_data) -{ - _img_private_t *env = user_data; - - if (!env->toc_init) _cdio_read_toc (env) ; - - return env->first_track_num; -} - -/*! Return the media catalog number MCN. Note: string is malloc'd so caller should free() then returned @@ -399,47 +502,36 @@ _cdio_get_first_track_num(void *user_data) */ static char * -_cdio_get_mcn (void *env) { - - _img_private_t *_env = env; +_cdio_get_mcn (const void *p_user_data) { + const _img_private_t *p_env = p_user_data; - if( ! _env->hASPI ) { - win32ioctl_get_mcn(_env); + if( p_env->hASPI ) { + return scsi_mmc_get_mcn( p_env->gen.cdio ); + } else { + return get_mcn_win32ioctl(p_env); } - return NULL; -} - -/*! - Return the number of tracks in the current medium. - CDIO_INVALID_TRACK is returned on error. -*/ -static track_t -_cdio_get_num_tracks(void *user_data) -{ - _img_private_t *env = user_data; - - if (!env->toc_init) _cdio_read_toc (env) ; - - return env->total_tracks; } /*! Get format of track. */ static track_format_t -_cdio_get_track_format(void *obj, track_t track_num) +_cdio_get_track_format(void *p_obj, track_t i_track) { - _img_private_t *env = obj; + _img_private_t *p_env = p_obj; - if (!env->gen.toc_init) _cdio_read_toc (env) ; + if ( !p_env ) return TRACK_FORMAT_ERROR; + + if (!p_env->gen.toc_init) read_toc_win32 (p_env) ; - if (track_num > env->total_tracks || track_num == 0) + if ( i_track < p_env->gen.i_first_track + || i_track >= p_env->gen.i_tracks + p_env->gen.i_first_track ) return TRACK_FORMAT_ERROR; - if( env->hASPI ) { - return wnaspi32_get_track_format(env, track_num); + if( p_env->hASPI ) { + return get_track_format_aspi(p_env, i_track); } else { - return win32ioctl_get_track_format(env, track_num); + return get_track_format_win32ioctl(p_env, i_track); } } @@ -452,22 +544,20 @@ _cdio_get_track_format(void *obj, track_t track_num) FIXME: there's gotta be a better design for this and get_track_format? */ static bool -_cdio_get_track_green(void *obj, track_t track_num) +_cdio_get_track_green(void *obj, track_t i_track) { - _img_private_t *env = obj; + _img_private_t *p_env = obj; - if (!env->toc_init) _cdio_read_toc (env) ; - - if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = env->total_tracks+1; - - if (track_num > env->total_tracks+1 || track_num == 0) - return false; - - switch (_cdio_get_track_format(env, track_num)) { + switch (_cdio_get_track_format(p_env, i_track)) { + case TRACK_FORMAT_XA: + return true; case TRACK_FORMAT_ERROR: case TRACK_FORMAT_CDI: case TRACK_FORMAT_AUDIO: return false; + case TRACK_FORMAT_DATA: + if (_AM_ASPI == p_env->access_mode ) + return ((p_env->tocent[i_track-p_env->gen.i_first_track].Control & 8) != 0); default: break; } @@ -475,31 +565,31 @@ _cdio_get_track_green(void *obj, track_t track_num) /* FIXME: Dunno if this is the right way, but it's what I was using in cd-info for a while. */ - return ((env->tocent[track_num-1].Control & 2) != 0); + return ((p_env->tocent[i_track-p_env->gen.i_first_track].Control & 2) != 0); } /*! Return the starting MSF (minutes/secs/frames) for track number - track_num in obj. Track numbers start at 1. + i_tracks in obj. Track numbers start at 1. The "leadout" track is specified either by - using track_num LEADOUT_TRACK or the total tracks+1. + using i_tracks LEADOUT_TRACK or the total tracks+1. False is returned if there is no track entry. */ static bool -_cdio_get_track_msf(void *env, track_t track_num, msf_t *msf) +_cdio_get_track_msf(void *p_user_data, track_t i_tracks, msf_t *msf) { - _img_private_t *_obj = env; + _img_private_t *p_env = p_user_data; if (NULL == msf) return false; - if (!_obj->toc_init) _cdio_read_toc (_obj) ; + if (!p_env->gen.toc_init) read_toc_win32 (p_env) ; - if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = _obj->total_tracks+1; + if (i_tracks == CDIO_CDROM_LEADOUT_TRACK) i_tracks = p_env->gen.i_tracks+1; - if (track_num > _obj->total_tracks+1 || track_num == 0) { + if (i_tracks > p_env->gen.i_tracks+1 || i_tracks == 0) { return false; } else { - cdio_lsn_to_msf(_obj->tocent[track_num-1].start_lsn, msf); + cdio_lsn_to_msf(p_env->tocent[i_tracks-1].start_lsn, msf); return true; } } @@ -538,7 +628,7 @@ cdio_get_devices_win32 (void) Not always 100% reliable, so use the USE_MNTENT code above first. */ for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) { - const char *drive_str=cdio_is_cdrom(drive_letter); + const char *drive_str=is_cdrom_win32(drive_letter); if (drive_str != NULL) { cdio_add_device_list(&drives, drive_str, &num_drives); } @@ -563,7 +653,7 @@ cdio_get_default_device_win32(void) char drive_letter; for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) { - const char *drive_str=cdio_is_cdrom(drive_letter); + const char *drive_str=is_cdrom_win32(drive_letter); if (drive_str != NULL) { return strdup(drive_str); } @@ -579,8 +669,8 @@ bool cdio_is_device_win32(const char *source_name) { unsigned int len; - len = strlen(source_name); + len = strlen(source_name); if (NULL == source_name) return false; #ifdef HAVE_WIN32_CDROM @@ -607,51 +697,94 @@ cdio_is_device_win32(const char *source_name) ones to set that up. */ CdIo * -cdio_open_win32 (const char *source_name) +cdio_open_win32 (const char *psz_source_name) +{ +#ifdef HAVE_WIN32_CDROM + if ( WIN_NT ) { + return cdio_open_am_win32(psz_source_name, "ioctl"); + } else { + return cdio_open_am_win32(psz_source_name, "ASPI"); + } +#else + return NULL; +#endif /* HAVE_WIN32_CDROM */ +} + +/*! + Initialization routine. This is the only thing that doesn't + get called via a function pointer. In fact *we* are the + ones to set that up. + */ +CdIo * +cdio_open_am_win32 (const char *psz_orig_source, const char *psz_access_mode) { #ifdef HAVE_WIN32_CDROM CdIo *ret; _img_private_t *_data; - - cdio_funcs _funcs = { - .eject_media = _cdio_eject_media, - .free = _cdio_win32_free, - .get_arg = _cdio_get_arg, - .get_default_device = cdio_get_default_device_win32, - .get_devices = cdio_get_devices_win32, - .get_first_track_num= _cdio_get_first_track_num, - .get_mcn = _cdio_get_mcn, - .get_num_tracks = _cdio_get_num_tracks, - .get_track_format = _cdio_get_track_format, - .get_track_green = _cdio_get_track_green, - .get_track_lba = NULL, /* This could be implemented if need be. */ - .get_track_msf = _cdio_get_track_msf, - .lseek = NULL, - .read = NULL, - .read_audio_sectors = _cdio_read_audio_sectors, - .read_mode1_sector = _cdio_read_mode1_sector, - .read_mode1_sectors = _cdio_read_mode1_sectors, - .read_mode2_sector = _cdio_read_mode2_sector, - .read_mode2_sectors = _cdio_read_mode2_sectors, - .set_arg = _cdio_set_arg, - .stat_size = _cdio_stat_size - }; + char *psz_source; + + cdio_funcs _funcs; + + memset( &_funcs, 0, sizeof(_funcs) ); + + _funcs.eject_media = _cdio_eject_media; + _funcs.free = _free_win32; + _funcs.get_arg = _get_arg_win32; + _funcs.get_cdtext = get_cdtext_generic; + _funcs.get_default_device = cdio_get_default_device_win32; + _funcs.get_devices = cdio_get_devices_win32; + _funcs.get_discmode = get_discmode_win32; + _funcs.get_drive_cap = scsi_mmc_get_drive_cap_generic; + _funcs.get_first_track_num= get_first_track_num_generic; + _funcs.get_hwinfo = NULL; + _funcs.get_mcn = _cdio_get_mcn; + _funcs.get_num_tracks = get_num_tracks_generic; + _funcs.get_track_format = _cdio_get_track_format; + _funcs.get_track_green = _cdio_get_track_green; + _funcs.get_track_lba = NULL; /* This could be implemented if need be. */ + _funcs.get_track_msf = _cdio_get_track_msf; + _funcs.lseek = NULL; + _funcs.read = NULL; + _funcs.read_audio_sectors = _cdio_read_audio_sectors; + _funcs.read_mode1_sector = _cdio_read_mode1_sector; + _funcs.read_mode1_sectors = _cdio_read_mode1_sectors; + _funcs.read_mode2_sector = _cdio_read_mode2_sector; + _funcs.read_mode2_sectors = _cdio_read_mode2_sectors; + _funcs.read_toc = &read_toc_win32; + _funcs.run_scsi_mmc_cmd = &run_scsi_cmd_win32; + _funcs.set_arg = set_arg_win32; + _funcs.stat_size = stat_size_win32; _data = _cdio_malloc (sizeof (_img_private_t)); + _data->access_mode = str_to_access_mode_win32(psz_access_mode); _data->gen.init = false; _data->gen.fd = -1; - _cdio_set_arg(_data, "source", (NULL == source_name) - ? cdio_get_default_device_win32(): source_name); + if (NULL == psz_orig_source) { + psz_source=cdio_get_default_device_win32(); + if (NULL == psz_source) return NULL; + set_arg_win32(_data, "source", psz_source); + free(psz_source); + } else { + if (cdio_is_device_win32(psz_orig_source)) + set_arg_win32(_data, "source", psz_orig_source); + else { + /* The below would be okay if all device drivers worked this way. */ +#if 0 + cdio_info ("source %s is a not a device", psz_orig_source); +#endif + return NULL; + } + } - ret = cdio_new (_data, &_funcs); + ret = cdio_new ((void *)_data, &_funcs); if (ret == NULL) return NULL; if (_cdio_init_win32(_data)) return ret; else { - _cdio_win32_free (_data); + _free_win32 (_data); return NULL; } |