FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/gpf/osl/os_tim_ir.c @ 975:0d7cc054ef72
rvinterf/lowlevel: updates for the new knowledge of TM predating ETM
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Sun, 15 Nov 2015 04:26:10 +0000 |
parents | 9d80090a9e0c |
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1 /* |
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2 * This C module is a reconstruction based on the disassembly of |
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3 * os_tim.obj in frame_na7_db_ir.lib from the Leonardo package, |
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4 * subsequently reworked by Space Falcon. |
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5 * |
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6 * The original decompilation has been contributed by Das Signal. |
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7 */ |
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8 |
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9 /* set of included headers from COFF symtab: */ |
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10 #include <stdio.h> |
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11 #include "gpfconf.h" /* FreeCalypso addition */ |
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12 #include "../../nucleus/nucleus.h" |
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13 #include "typedefs.h" |
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14 #include "os.h" |
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15 #include "gdi.h" |
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16 #include "os_types.h" |
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17 #include "os_glob.h" |
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18 |
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19 extern T_OS_TIMER_ENTRY TimerTable[]; |
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20 extern T_OS_TIMER_TABLE_ENTRY *p_list[]; |
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21 |
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22 extern unsigned os_time_to_tick_multiplier; |
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23 extern unsigned os_tick_to_time_multiplier; |
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24 |
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25 extern unsigned volatile t_start_ticks; |
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26 extern T_OS_TIMER_TABLE_ENTRY *t_running; |
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27 extern int used_timers; |
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28 extern int next_t_handle; |
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29 extern int volatile t_list_access; |
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30 extern int max_used_timers; |
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31 extern NU_SEMAPHORE TimSemCB; |
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32 extern NU_TIMER os_timer_cb; |
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33 |
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34 #define BARRIER asm volatile ("": : :"memory") |
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35 |
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36 void |
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37 timer_error(int err) |
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38 { |
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39 } |
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40 |
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41 /* forward declaration */ |
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42 void os_Timeout(UNSIGNED t_handle); |
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43 |
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44 static int |
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45 os_remove_timer_from_list(T_OS_TIMER_TABLE_ENTRY *timer) |
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46 { |
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47 OS_TICK c_ticks; |
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48 |
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49 if (timer != t_running) { |
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50 if (timer->next != t_running) |
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51 timer->next->r_ticks += timer->r_ticks; |
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52 } else { |
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53 c_ticks = NU_Retrieve_Clock(); |
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54 if (timer->next == timer) { |
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55 t_running = 0; |
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56 } else { |
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57 timer->next->r_ticks = |
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58 t_start_ticks + timer->r_ticks + |
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59 timer->next->r_ticks - c_ticks; |
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60 t_running = timer->next; |
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61 } |
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62 NU_Control_Timer(&os_timer_cb, NU_DISABLE_TIMER); |
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63 if (t_running != NULL) { |
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64 t_start_ticks = c_ticks; |
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65 if (t_running->r_ticks != 0) |
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66 NU_Reset_Timer(&os_timer_cb, os_Timeout, |
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67 t_running->r_ticks, 0, |
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68 NU_ENABLE_TIMER); |
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69 } |
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70 } |
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71 if (timer->next != timer) { |
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72 timer->prev->next = timer->next; |
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73 timer->next->prev = timer->prev; |
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74 } |
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75 timer->next = NULL; |
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76 timer->prev = NULL; |
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77 timer->status = TMR_USED; |
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78 return TMR_USED; |
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79 } |
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80 |
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81 static unsigned |
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82 os_add_timer_to_list(T_OS_TIMER_TABLE_ENTRY *timer, OS_TICK ticks) |
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83 { |
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84 T_OS_TIMER_TABLE_ENTRY *t_list; |
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85 OS_TICK c_ticks, e_ticks, r1_ticks, return_ticks; |
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86 |
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87 if (ticks == 0) |
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88 ticks = 1; |
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89 |
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90 c_ticks = NU_Retrieve_Clock(); |
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91 t_list = t_running; |
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92 if (t_list != NULL) { |
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93 e_ticks = c_ticks - t_start_ticks; |
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94 if (t_list->r_ticks >= e_ticks) { |
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95 r1_ticks = t_list->r_ticks - e_ticks; |
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96 t_list->r_ticks = r1_ticks; |
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97 } else { |
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98 r1_ticks = 0; |
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99 t_list->r_ticks = 0; |
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100 } |
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101 t_start_ticks = c_ticks; |
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102 return_ticks = 0; |
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103 while (ticks >= r1_ticks) { |
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104 ticks -= r1_ticks; |
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105 t_list = t_list->next; |
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106 if (t_list == t_running) |
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107 goto out; |
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108 r1_ticks = t_list->r_ticks; |
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109 } |
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110 t_list->r_ticks -= ticks; |
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111 if (t_list == t_running) { |
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112 t_running = timer; |
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113 t_start_ticks = c_ticks; |
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114 NU_Control_Timer(&os_timer_cb, NU_DISABLE_TIMER); |
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115 return_ticks = ticks; |
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116 } |
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117 out: |
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118 timer->next = t_list; |
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119 timer->prev = t_list->prev; |
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120 t_list->prev->next = timer; |
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121 t_list->prev = timer; |
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122 timer->r_ticks = ticks; |
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123 } else { |
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124 timer->next = timer; |
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125 timer->prev = timer; |
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126 timer->r_ticks = ticks; |
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127 t_start_ticks = c_ticks; |
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128 t_running = timer; |
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129 return_ticks = ticks; |
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130 } |
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131 timer->status = TMR_ACTIVE; |
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132 return return_ticks; |
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133 } |
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134 |
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135 void |
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136 os_Timeout(UNSIGNED t_handle) /* argument is unused */ |
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137 { |
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138 ULONG s_ticks; |
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139 OS_HANDLE task_handle, e_handle; |
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140 USHORT t_index; |
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141 int i, done; |
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142 T_OS_TIMER_TABLE_ENTRY **t_r4; |
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143 T_OS_TIMER_TABLE_ENTRY *timer; |
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144 void (*timeout_func) (OS_HANDLE, OS_HANDLE, USHORT); |
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145 |
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146 if (t_list_access) { |
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147 t_start_ticks++; |
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148 NU_Reset_Timer(&os_timer_cb, os_Timeout, 1, 0, |
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149 NU_ENABLE_TIMER); |
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150 return; |
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151 } |
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152 |
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153 timer = t_running; |
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154 if (timer) { |
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155 s_ticks = 0; |
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156 done = 0; |
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157 i = 0; |
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158 do { |
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159 timeout_func = timer->TimeoutProc; |
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160 if (timer->p_ticks) |
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161 p_list[i++] = timer; |
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162 task_handle = timer->task_handle; |
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163 e_handle = timer->entity_handle; |
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164 t_index = timer->t_index; |
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165 timer->status = TMR_USED; |
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166 if (timer->next == timer) { |
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167 t_running = NULL; |
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168 done = 1; |
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169 } else { |
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170 timer->prev->next = timer->next; |
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171 timer->next->prev = timer->prev; |
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172 if (timer->next->r_ticks) { |
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173 t_running = timer->next; |
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174 s_ticks = timer->next->r_ticks; |
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175 done = 1; |
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176 } else |
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177 timer = timer->next; |
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178 } |
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179 timeout_func(task_handle, e_handle, t_index); |
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180 } |
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181 while (!done); |
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182 |
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183 if (s_ticks) { |
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184 t_start_ticks = NU_Retrieve_Clock(); |
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185 NU_Reset_Timer(&os_timer_cb, os_Timeout, s_ticks, 0, |
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186 NU_ENABLE_TIMER); |
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187 } |
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188 } |
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189 for (t_r4 = p_list; *t_r4; t_r4++) { |
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190 timer = *t_r4; |
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191 s_ticks = os_add_timer_to_list(timer, timer->p_ticks); |
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192 if (s_ticks) |
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193 NU_Reset_Timer(&os_timer_cb, os_Timeout, s_ticks, 0, |
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194 NU_ENABLE_TIMER); |
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195 *t_r4 = NULL; |
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196 } |
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197 } |
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198 |
464
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199 GLOBAL LONG os_StartTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle, |
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200 USHORT Index, OS_TIME InitialTime, |
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201 OS_TIME RescheduleTime) |
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202 { |
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203 T_OS_TIMER_TABLE_ENTRY *timer; |
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204 OS_TICK ticks; |
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205 STATUS sts; |
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206 |
482
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207 if (TimerHandle > MaxSimultaneousTimer) |
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208 return(OS_ERROR); |
464
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209 timer = &TimerTable[TimerHandle].entry; |
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210 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND); |
482
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|
211 if (timer->status == TMR_FREE) { |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
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parents:
481
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|
212 if (sts == NU_SUCCESS) |
9d80090a9e0c
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parents:
481
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|
213 NU_Release_Semaphore(&TimSemCB); |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
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481
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|
214 return(OS_ERROR); |
9d80090a9e0c
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parents:
481
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|
215 } |
9d80090a9e0c
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|
216 t_list_access = 1; |
9d80090a9e0c
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481
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|
217 BARRIER; |
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|
218 if (timer->status == TMR_ACTIVE) |
9d80090a9e0c
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parents:
481
diff
changeset
|
219 os_remove_timer_from_list(timer); |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
220 timer->t_handle = TimerHandle; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
221 timer->task_handle = os_MyHandle(); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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changeset
|
222 timer->entity_handle = TaskHandle; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
223 timer->t_index = Index; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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changeset
|
224 timer->p_ticks = TIME_TO_SYSTEM_TICKS(RescheduleTime); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
225 ticks = os_add_timer_to_list(timer, TIME_TO_SYSTEM_TICKS(InitialTime)); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
226 if (ticks) |
468
6389bfe95f23
os_tim_ir.c: os_StartTimer(): polish
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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467
diff
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|
227 NU_Reset_Timer(&os_timer_cb, os_Timeout, ticks, 0, |
6389bfe95f23
os_tim_ir.c: os_StartTimer(): polish
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
467
diff
changeset
|
228 NU_ENABLE_TIMER); |
482
9d80090a9e0c
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481
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|
229 BARRIER; |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
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parents:
481
diff
changeset
|
230 t_list_access = 0; |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
231 if (sts == NU_SUCCESS) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
232 NU_Release_Semaphore(&TimSemCB); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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233 return OS_OK; |
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OSL: os_tim_ir.c reconstruction by Das Signal
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|
234 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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235 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
236 GLOBAL LONG os_StopTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle) |
469
5031958cea52
os_tim_ir.c: os_StopTimer(): comment fix
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
468
diff
changeset
|
237 /* TaskHandle argument is unused */ |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
238 { |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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changeset
|
239 T_OS_TIMER_ENTRY *timer_e; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
240 STATUS sts; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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|
241 |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
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parents:
481
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|
242 if (TimerHandle > MaxSimultaneousTimer) |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
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parents:
481
diff
changeset
|
243 return(OS_ERROR); |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
244 timer_e = &TimerTable[TimerHandle]; |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
245 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND); |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
246 if (timer_e->entry.status == TMR_FREE) { |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
247 if (sts == NU_SUCCESS) |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
248 NU_Release_Semaphore(&TimSemCB); |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
249 return OS_ERROR; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
250 } |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
251 t_list_access = 1; |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
252 BARRIER; |
481
5639b4fa8672
os_tim_{fl,ir}.c: use TMR_* constant definitions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
472
diff
changeset
|
253 if (timer_e->entry.status == TMR_ACTIVE) |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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changeset
|
254 os_remove_timer_from_list(&timer_e->entry); |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
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changeset
|
255 BARRIER; |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
256 t_list_access = 0; |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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diff
changeset
|
257 if (sts == NU_SUCCESS) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
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parents:
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diff
changeset
|
258 NU_Release_Semaphore(&TimSemCB); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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changeset
|
259 return OS_OK; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
260 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
261 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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diff
changeset
|
262 GLOBAL LONG os_IncrementTick(OS_TICK ticks) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
263 { |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
264 return OS_OK; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
265 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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diff
changeset
|
266 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
267 GLOBAL LONG os_DestroyTimer(OS_HANDLE TaskHandle, OS_HANDLE TimerHandle) |
470
81b941dd415d
os_tim_ir.c: os_DestroyTimer(): missed assignment line
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
469
diff
changeset
|
268 /* TaskHandle argument is unused */ |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
269 { |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
270 STATUS sts; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
271 T_OS_TIMER_ENTRY *timer_e; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
272 |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
273 if (TimerHandle > MaxSimultaneousTimer) |
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
274 return(OS_ERROR); |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
275 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
276 timer_e = &TimerTable[TimerHandle]; |
482
9d80090a9e0c
os_tim_{fl,ir}.c: timer list concurrency interlocks redesigned
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
481
diff
changeset
|
277 if (timer_e->entry.status != TMR_USED) { |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
278 if (sts == NU_SUCCESS) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
279 NU_Release_Semaphore(&TimSemCB); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
280 return OS_ERROR; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
281 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
282 timer_e->next_t_handle = next_t_handle; |
470
81b941dd415d
os_tim_ir.c: os_DestroyTimer(): missed assignment line
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
469
diff
changeset
|
283 next_t_handle = TimerHandle; |
481
5639b4fa8672
os_tim_{fl,ir}.c: use TMR_* constant definitions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
472
diff
changeset
|
284 timer_e->entry.status = TMR_FREE; |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
285 used_timers--; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
286 if (sts == NU_SUCCESS) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
287 NU_Release_Semaphore(&TimSemCB); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
288 return OS_OK; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
289 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
290 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
291 GLOBAL LONG os_CreateTimer(OS_HANDLE TaskHandle, |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
292 void (*TimeoutProc) (OS_HANDLE, OS_HANDLE, USHORT), |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
293 OS_HANDLE *TimerHandle, OS_HANDLE MemPoolHandle) |
471
c8b5a8e84ef7
os_tim_ir.c: os_CreateTimer(): minor fixes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
470
diff
changeset
|
294 /* TaskHandle and MemPoolHandle arguments are unused */ |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
295 { |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
296 STATUS sts; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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461
diff
changeset
|
297 T_OS_TIMER_ENTRY *timer_e; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
298 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
299 sts = NU_Obtain_Semaphore(&TimSemCB, NU_SUSPEND); |
471
c8b5a8e84ef7
os_tim_ir.c: os_CreateTimer(): minor fixes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
470
diff
changeset
|
300 if (next_t_handle == 0) { /* no free timers left */ |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
301 if (sts == NU_SUCCESS) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
302 NU_Release_Semaphore(&TimSemCB); |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
303 return OS_ERROR; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
304 } |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
305 |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
306 timer_e = &TimerTable[next_t_handle]; |
481
5639b4fa8672
os_tim_{fl,ir}.c: use TMR_* constant definitions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
472
diff
changeset
|
307 timer_e->entry.status = TMR_USED; |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
308 timer_e->entry.TimeoutProc = TimeoutProc; |
471
c8b5a8e84ef7
os_tim_ir.c: os_CreateTimer(): minor fixes
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
470
diff
changeset
|
309 *TimerHandle = next_t_handle; |
464
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
310 next_t_handle = timer_e->next_t_handle; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
311 used_timers++; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
312 if (max_used_timers < used_timers) |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
313 max_used_timers = used_timers; |
14d2a7f473c3
OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
|
314 if (sts == NU_SUCCESS) |
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OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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315 NU_Release_Semaphore(&TimSemCB); |
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OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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316 return OS_OK; |
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OSL: os_tim_ir.c reconstruction by Das Signal
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
461
diff
changeset
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317 } |