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comparison src/g23m-aci/gdd_dio/gdd_sys.c @ 1:d393cd9bb723

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src/g23m-*: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:40:46 +0000
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0:b6a5e36de839 1:d393cd9bb723
1 /*
2 +-----------------------------------------------------------------------------
3 | Project :
4 | Modul :
5 +-----------------------------------------------------------------------------
6 | Copyright 2004 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose : Implementation of the GDD system interface
18 +-----------------------------------------------------------------------------
19 */
20
21 #define GDD_SYS_C
22
23 /*==== INCLUDES =============================================================*/
24
25 #include <string.h>
26 #include <stdlib.h>
27 #include <stddef.h>
28 #include "typedefs.h"
29 #include "pcm.h"
30 #include "vsi.h"
31 #include "custom.h"
32 #include "gsm.h"
33
34 #include "gdd_dio.h"
35
36 #include "gdd_sys.h"
37
38 /*==== DEFINITIONS===========================================================*/
39
40 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
41 #define EXT_ALLOC(S) (void*)vsi_m_new(S,ExtGroupHandle FILE_LINE_MACRO)
42 #define EXT_FREE(P) vsi_m_free((T_VOID_STRUCT **)&P FILE_LINE_MACRO)
43
44 /* Handle to external memory pool dediated to GDD_SYS */
45 T_HANDLE ExtGroupHandle = 3;
46
47 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
48
49
50 /*==== TYPES ================================================================*/
51
52 /*==== PROTOTYPES ===========================================================*/
53
54 /*==== GLOBAL VARS ==========================================================*/
55
56 /*==== LOCAL FUNCTIONS=======================================================*/
57
58 /*==== EXPORTED FUNCTIONS====================================================*/
59
60 void * gdd_sys_mem_malloc(int size)
61 {
62 void * p;
63
64 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_mem_malloc(size=%d)", size);
65
66 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
67 p = EXT_ALLOC(size);
68 #else /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
69 p = M_ALLOC(size);
70 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
71 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] allocated buffer: 0x%4x", p);
72
73 return p;
74 }
75
76 void gdd_sys_mem_free(void * p)
77 {
78 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_mem_free(p=0x%4x)", p);
79
80 #ifdef GDD_DIO_USE_EXTERNAL_MEM_POOL
81 EXT_FREE(p);
82 #else /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
83 M_FREE(p);
84 #endif /* GDD_DIO_USE_EXTERNAL_MEM_POOL */
85 }
86
87 T_GDD_SEM gdd_sys_sem_open(char * name, unsigned short count)
88 {
89 TRACE_USER_CLASS_P2(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_open(name=%s, count=%d)", name, count);
90
91 return vsi_s_open(VSI_CALLER name, count);
92 }
93
94 int gdd_sys_sem_close(T_GDD_SEM sem)
95 {
96 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_close(sem=%d)", sem);
97
98 return vsi_s_close(VSI_CALLER sem);
99 }
100
101 int gdd_sys_sem_down(T_GDD_SEM sem)
102 {
103 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_down(sem=%d)", sem);
104
105 return vsi_s_get(VSI_CALLER sem);
106 }
107
108 int gdd_sys_sem_up(T_GDD_SEM sem)
109 {
110 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_up(sem=%d)", sem);
111
112 return vsi_s_release(VSI_CALLER sem);
113 }
114
115 int gdd_sys_sem_status(T_GDD_SEM sem, /*out*/ unsigned short * count)
116 {
117 TRACE_USER_CLASS_P1(TC_SYS_INTERFACE, "[GDD] gdd_sys_sem_status(sem=%d)", sem);
118
119 return vsi_s_status(VSI_CALLER sem, count);
120 }