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annotate src/g23m-aci/gdd_dio/gdd_sys.c @ 9:6da1d56a96a3

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cdg-hybrid: import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 21:08:11 +0000
parents d393cd9bb723
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2004 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Implementation of the GDD system interface
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21 #define GDD_SYS_C
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22
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23 /*==== INCLUDES =============================================================*/
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24
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25 #include <string.h>
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26 #include <stdlib.h>
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27 #include <stddef.h>
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28 #include "typedefs.h"
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29 #include "pcm.h"
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30 #include "vsi.h"
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31 #include "custom.h"
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32 #include "gsm.h"
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33
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34 #include "gdd_dio.h"
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35
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36 #include "gdd_sys.h"
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37
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38 /*==== DEFINITIONS===========================================================*/
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39
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40 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
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41 #define EXT_ALLOC(S) (void*)vsi_m_new(S,ExtGroupHandle FILE_LINE_MACRO)
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42 #define EXT_FREE(P) vsi_m_free((T_VOID_STRUCT **)&P FILE_LINE_MACRO)
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43
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44 /* Handle to external memory pool dediated to GDD_SYS */
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45 T_HANDLE ExtGroupHandle = 3;
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46
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47 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
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48
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49
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50 /*==== TYPES ================================================================*/
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51
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52 /*==== PROTOTYPES ===========================================================*/
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53
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54 /*==== GLOBAL VARS ==========================================================*/
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55
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56 /*==== LOCAL FUNCTIONS=======================================================*/
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57
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58 /*==== EXPORTED FUNCTIONS====================================================*/
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59
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60 void * gdd_sys_mem_malloc(int size)
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61 {
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62 void * p;
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63
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64 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_mem_malloc(size=%d)", size);
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65
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66 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
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67 p = EXT_ALLOC(size);
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68 #else /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
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69 p = M_ALLOC(size);
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70 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
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71 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] allocated buffer: 0x%4x", p);
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72
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73 return p;
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74 }
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75
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76 void gdd_sys_mem_free(void * p)
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77 {
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78 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_mem_free(p=0x%4x)", p);
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79
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80 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
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81 EXT_FREE(p);
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82 #else /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
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83 M_FREE(p);
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84 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
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85 }
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86
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87 T_GDD_SEM gdd_sys_sem_open(char * name, unsigned short count)
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88 {
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89 TRACE_USER_CLASS_P2(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_open(name=%s, count=%d)", name, count);
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90
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91 return vsi_s_open(VSI_CALLER name, count);
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92 }
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93
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94 int gdd_sys_sem_close(T_GDD_SEM sem)
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95 {
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96 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_close(sem=%d)", sem);
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97
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98 return vsi_s_close(VSI_CALLER sem);
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99 }
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100
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101 int gdd_sys_sem_down(T_GDD_SEM sem)
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102 {
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103 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_down(sem=%d)", sem);
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104
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105 return vsi_s_get(VSI_CALLER sem);
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106 }
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107
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108 int gdd_sys_sem_up(T_GDD_SEM sem)
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109 {
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110 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_up(sem=%d)", sem);
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111
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112 return vsi_s_release(VSI_CALLER sem);
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113 }
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114
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115 int gdd_sys_sem_status(T_GDD_SEM sem, /*out*/ unsigned short * count)
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116 {
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117 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_status(sem=%d)", sem);
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118
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119 return vsi_s_status(VSI_CALLER sem, count);
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120 }