CHNOSProject/chnos/tolset_chn_000/chnos_010/chnos/struct.c

   1 \r
   2 /*\83V\83X\83e\83\80\8d\\91¢\91Ì\8b¤\92Ê\8aÇ\97\9d\83\8b\81[\83`\83\93*/\r
   3 \r
   4 #include "core.h"\r
   5 \r
   6 System_CommonStruct *System_CommonStruct_Allocate(uint structid)\r
   7 {\r
   8         uint strsize;\r
   9         System_CommonStruct *str;\r
  10 \r
  11         strsize = 0;\r
  12         switch(structid){\r
  13                 case SYSTEM_STRUCTID_SHEET:\r
  14                         strsize = sizeof(UI_Sheet);\r
  15                         break;\r
  16                 case SYSTEM_STRUCTID_FIFO32:\r
  17                         strsize = sizeof(DATA_FIFO32);\r
  18                         break;\r
  19                 case SYSTEM_STRUCTID_TEXTBOX:\r
  20                         strsize = sizeof(UI_TextBox);\r
  21                         break;\r
  22                 case SYSTEM_STRUCTID_CONSOLE:\r
  23                         strsize = sizeof(UI_Console);\r
  24                         break;\r
  25                 case SYSTEM_STRUCTID_FLOPPYDISK:\r
  26                         strsize = sizeof(IO_FloppyDisk);\r
  27                         break;\r
  28                 case SYSTEM_STRUCTID_FILE:\r
  29                         strsize = sizeof(IO_File);\r
  30                         break;\r
  31                 default:\r
  32                         #ifdef CHNOSPROJECT_DEBUG_COMMON_STRUCT\r
  33                                 debug("System_CommonStruct_Allocate:Unknown Struct.\n");\r
  34                         #endif\r
  35                         return Null;\r
  36         }\r
  37 \r
  38         str = System_Memory_Allocate(strsize);\r
  39         str->structid = structid;\r
  40         str->structsize = strsize;\r
  41 \r
  42         return str;\r
  43 }\r
  44 \r
  45 uint System_CommonStruct_Free(System_CommonStruct *str)\r
  46 {\r
  47         switch(str->structid){\r
  48                 case SYSTEM_STRUCTID_SHEET:\r
  49                 case SYSTEM_STRUCTID_FIFO32:\r
  50                 case SYSTEM_STRUCTID_TEXTBOX:\r
  51                 case SYSTEM_STRUCTID_CONSOLE:\r
  52                 case SYSTEM_STRUCTID_FLOPPYDISK:\r
  53                 case SYSTEM_STRUCTID_FILE:\r
  54                         break;\r
  55                 default:\r
  56                         #ifdef CHNOSPROJECT_DEBUG_COMMON_STRUCT\r
  57                                 debug("System_CommonStruct_Free:Unknown Struct.\n");\r
  58                         #endif\r
  59                 return 1;\r
  60         }\r
  61         str->structid = SYSTEM_STRUCTID_UNDEFINED;\r
  62         System_Memory_Free(str, str->structsize);\r
  63         return 0;\r
  64 }\r
  65 \r