开通博客赚积分
发布资源赚积分
分类

源码开发语言/平台
当前位置：首页 > 源码/资料 > 多媒体 > DVD > 查看源码
Fx_si.c
资源名称：tb_i86_wr_1019_1102.　[点击查看]
上传用户：super_houu
上传日期：2008-09-21
资源大小：4099k
文件大小：7k
源码类别：

DVD

开发平台：

Others

Fx_si.c：源码内容
  1. /**************************************************************************/ 
  2. /*                                                                        */ 
  3. /*            Copyright (c) 1996-2002 by Express Logic Inc.               */ 
  4. /*                                                                        */ 
  5. /*  This software is copyrighted by and is the sole property of Express   */ 
  6. /*  Logic, Inc.  All rights, title, ownership, or other interests         */ 
  7. /*  in the software remain the property of Express Logic, Inc.  This      */ 
  8. /*  software may only be used in accordance with the corresponding        */ 
  9. /*  license agreement.  Any unauthorized use, duplication, transmission,  */ 
  10. /*  distribution, or disclosure of this software is expressly forbidden.  */ 
  11. /*                                                                        */
  12. /*  This Copyright notice may not be removed or modified without prior    */ 
  13. /*  written consent of Express Logic, Inc.                                */ 
  14. /*                                                                        */ 
  15. /*  Express Logic, Inc. reserves the right to modify this software        */ 
  16. /*  without notice.                                                       */ 
  17. /*                                                                        */ 
  18. /*  Express Logic, Inc.                     info@expresslogic.com         */
  19. /*  11423 West Bernardo Court               http://www.expresslogic.com   */
  20. /*  San Diego, CA  92127                                                  */
  21. /*                                                                        */
  22. /**************************************************************************/
  25. /**************************************************************************/
  26. /**************************************************************************/
  27. /**                                                                       */ 
  28. /** FileX Component                                                       */ 
  29. /**                                                                       */
  30. /**   System (SYS)                                                        */
  31. /**                                                                       */
  32. /**************************************************************************/
  33. /**************************************************************************/
  35. #include "Config.h" // Global Configuration - do not remove!
  37. #ifdef ENABLE_FILEX
  39. #ifdef _DEBUG
  40. #undef IFTRACE
  41. #define IFTRACE if (gTraceFileSys)
  42. #include "DebugDbgMain.h"
  43. #endif //_DEBUG
  45. #define FX_SOURCE_CODE
  48. /* Locate FileX control component data in this file.  */
  50. #define FX_SYSTEM_INIT
  53. /* Include necessary system files.  */
  55. #include "PlaycoreFileSysFileXfx_api.h"
  56. #include "PlaycoreFileSysFileXfx_sys.h"
  58. /**************************************************************************/ 
  59. /*                                                                        */ 
  60. /*  FUNCTION                                               RELEASE        */ 
  61. /*                                                                        */ 
  62. /*    _fx_system_initialize                               PORTABLE C      */ 
  63. /*                                                           3.0          */ 
  64. /*  AUTHOR                                                                */ 
  65. /*                                                                        */ 
  66. /*    William E. Lamie, Express Logic, Inc.                               */ 
  67. /*                                                                        */ 
  68. /*  DESCRIPTION                                                           */ 
  69. /*                                                                        */ 
  70. /*    This function initializes the various control data structures for   */ 
  71. /*    the FileX System component.                                         */ 
  72. /*                                                                        */ 
  73. /*  INPUT                                                                 */ 
  74. /*                                                                        */ 
  75. /*    None                                                                */
  76. /*                                                                        */ 
  77. /*  OUTPUT                                                                */ 
  78. /*                                                                        */ 
  79. /*    None                                                                */
  80. /*                                                                        */ 
  81. /*  CALLS                                                                 */ 
  82. /*                                                                        */ 
  83. /*    tx_timer_create                       Create system timer           */ 
  84. /*                                                                        */ 
  85. /*  CALLED BY                                                             */ 
  86. /*                                                                        */ 
  87. /*    Application Initialization                                          */ 
  88. /*                                                                        */ 
  89. /*  RELEASE HISTORY                                                       */ 
  90. /*                                                                        */ 
  91. /*    DATE              NAME                      DESCRIPTION             */ 
  92. /*                                                                        */ 
  93. /*  01-01-1999     William E. Lamie         Initial Version 1.0           */ 
  94. /*  03-01-2000     William E. Lamie         Modified comment(s),          */ 
  95. /*                                            resulting in version 1.0b.  */ 
  96. /*  01-28-2001     William E. Lamie         Modified comment(s),          */ 
  97. /*                                            resulting in version 2.0.   */ 
  98. /*  03-01-2002     William E. Lamie         Modified comment(s),          */ 
  99. /*                                            resulting in version 3.0.   */ 
  100. /*                                                                        */ 
  101. /**************************************************************************/ 
  102. VOID    _fx_system_initialize(VOID)
  103. {
  105.     /* Initialize the head pointer of the opened media list and the
  106.        number of opened media.  */
  107.     _fx_system_media_opened_ptr =       FX_NULL;
  108.     _fx_system_media_opened_count =     0;
  110.     /* Initialize the time and date fields with their default values.  */
  111.     _fx_system_date =   FX_INITIAL_DATE;
  112.     _fx_system_time =   FX_INITIAL_TIME;
  114.     /* Create the FileX system timer.  This is responsible for updating 
  115.        the specified date and time at the rate specified by 
  116.        FX_UPDATE_RATE_IN_TICKS.  Note that the timer is not necessary for
  117.        regular FileX operation - it is only needed for accurate system 
  118.        date and time stamps on files.  */
  120. #ifndef FX_NO_TIMER
  121. // os_Create_Timer(tStrct,tName,tExpiration,tID,tInitTime,tReschedleTime,tEnable)
  122.    os_Create_Timer(&_fx_system_timer, "FileX System Timer", _fx_system_timer_entry, 0,
  123.                         FX_UPDATE_RATE_IN_TICKS, FX_UPDATE_RATE_IN_TICKS, TX_AUTO_ACTIVATE);
  124. #endif
  127. }
  129. #endif