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comparison gsm-fw/gpf/osl/os_pro_ir.c @ 345:460ed6748e4c

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OSL: os_pro_ir.c done
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Wed, 07 May 2014 18:45:50 +0000
parents c51d6b3748c3
children fdeea3d6582d
comparison
equal deleted inserted replaced
344:c51d6b3748c3 345:460ed6748e4c
18 18
19 extern VOID *TCD_Current_Thread; 19 extern VOID *TCD_Current_Thread;
20 extern T_OS_TASK_TABLE_ENTRY TaskTable[]; 20 extern T_OS_TASK_TABLE_ENTRY TaskTable[];
21 extern unsigned os_time_to_tick_multiplier; 21 extern unsigned os_time_to_tick_multiplier;
22 22
23 #define OS_NU_TASK_MAGIC 0xdeafbeef
24
23 VOID 25 VOID
24 os_TaskEntry(UNSIGNED TaskHandle, VOID *argv) 26 os_TaskEntry(UNSIGNED TaskHandle, VOID *argv)
25 { 27 {
26 TaskTable[TaskHandle].TaskEntry(TaskHandle, 0); 28 TaskTable[TaskHandle].TaskEntry(TaskHandle, 0);
27 } 29 }
35 if (!SuspendTicks) 37 if (!SuspendTicks)
36 SuspendTicks = 1; 38 SuspendTicks = 1;
37 NU_Sleep(SuspendTicks); 39 NU_Sleep(SuspendTicks);
38 return (OS_OK); 40 return (OS_OK);
39 } 41 }
42
43 GLOBAL LONG
44 os_ResumeTask(OS_HANDLE task_handle)
45 {
46 if (NU_Resume_Task(&TaskTable[task_handle].TaskCB.TCB) == NU_SUCCESS)
47 return(OS_OK);
48 else
49 return(OS_ERROR);
50 }
51
52 GLOBAL LONG
53 os_Relinquish(void)
54 {
55 NU_Relinquish();
56 return(OS_OK);
57 }
58
59 GLOBAL OS_HANDLE
60 os_MyHandle(void)
61 {
62 OS_NU_TASK *os_nu_task = (OS_NU_TASK *) TCD_Current_Thread;
63
64 if (os_nu_task && os_nu_task->magic_nr == OS_NU_TASK_MAGIC)
65 return(os_nu_task->handle);
66 else
67 return(OS_NOTASK);
68 }
69
70 GLOBAL LONG
71 os_GetTaskName(OS_HANDLE Caller, OS_HANDLE TaskHandle, char *Name)
72 {
73 if (TaskHandle) {
74 if (TaskHandle > MaxTasks || !TaskTable[TaskHandle].Name[0])
75 return(OS_ERROR);
76 strcpy(Name, TaskTable[TaskHandle].Name);
77 } else if (TCD_Current_Thread) {
78 NU_TASK *curtask = TCD_Current_Thread;
79 strcpy(Name, curtask->tc_name);
80 } else
81 strcpy(Name, "ROOT");
82 return(OS_OK);
83 }
84
85 GLOBAL LONG
86 os_DeferTask(OS_HANDLE task_handle, OS_TIME time)
87 {
88 if (NU_Suspend_Task(&TaskTable[task_handle].TaskCB.TCB) == NU_SUCCESS)
89 return(OS_OK);
90 else
91 return(OS_ERROR);
92 }
93
94 GLOBAL LONG
95 os_CheckTaskStack(OS_HANDLE Handle)
96 {
97 register void *sp asm("sp");
98
99 if (*TaskTable[Handle].Stack != GUARD_PATTERN)
100 return(OS_ERROR);
101 if (TCD_Current_Thread) {
102 NU_TASK *curtask = TCD_Current_Thread;
103 if (sp < curtask->tc_stack_start)
104 return(OS_ERROR);
105 }
106 return(OS_OK);
107 }