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annotate gsm-fw/gpf/osl/os_mem_fl.c @ 374:3efb28578dad

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os_mem_fl.c: os_InitPartitionCheck() done
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 09 Jun 2014 03:31:20 +0000
parents 5f7d723b9343
children 1319bd1d5ac3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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370
37e19cbbbc8d OSL: os_mem_fl.c started
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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_mem.obj in frame_na7_db_fl.lib from the Leonardo package.
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4 */
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5
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6 /* set of included headers from COFF symtab: */
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include "gpfconf.h" /* FreeCalypso addition */
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10 #include "../../nucleus/nucleus.h"
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11 #include "typedefs.h"
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12 #include "os.h"
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13 #include "gdi.h"
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14 #include "os_types.h"
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15 #include "os_glob.h"
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16
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17 extern T_OS_PART_GRP_TABLE_ENTRY PartGrpTable[];
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18 extern T_OS_MEM_POOL_TABLE_ENTRY MemPoolTable[];
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19 extern T_OS_POOL_BORDER PoolBorder[];
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20
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21 OS_HANDLE os_ext_pool_handle;
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22 OS_HANDLE os_int_pool_handle;
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23
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24 static USHORT NumOfMemoryPools;
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25 static NU_SEMAPHORE MemSemCB;
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26 static NU_MEMORY_POOL mem_pool_head;
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27
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28 GLOBAL LONG
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29 os_SetPoolHandles(OS_HANDLE ext_pool_handle, OS_HANDLE int_pool_handle)
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30 {
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31 os_ext_pool_handle = ext_pool_handle;
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32 os_int_pool_handle = int_pool_handle;
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33 return(OS_OK);
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34 }
371
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35
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36 static int
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37 os_GetPartitionPoolEntry(USHORT Index, T_OS_PART_POOL **pool)
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38 {
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39 static T_OS_PART_POOL *part_pool;
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40 static int grp_hndl;
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41
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42 switch (Index) {
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43 case FIRST_ENTRY:
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44 grp_hndl = 0;
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45 *pool = part_pool = PartGrpTable[0].grp_head;
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46 return(OS_OK);
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47 case NEXT_ENTRY:
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48 if (part_pool->next) {
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49 *pool = part_pool = part_pool->next;
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50 return(OS_OK);
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51 }
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52 grp_hndl++;
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53 if (PartGrpTable[grp_hndl].grp_head) {
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54 *pool = part_pool = PartGrpTable[grp_hndl].grp_head;
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55 return(OS_OK);
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56 } else
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57 return(OS_ERROR);
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58 default:
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59 return(OS_ERROR);
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60 }
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61 }
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62
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63 GLOBAL LONG
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64 os_PartitionInformation(USHORT Handle, char *Buffer)
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65 {
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66 T_OS_PART_POOL *pool;
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67 OPTION SuspendType;
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68 UNSIGNED PoolSize;
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69 UNSIGNED PartitionSize;
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70 UNSIGNED Available;
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71 UNSIGNED Waiting;
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72 UNSIGNED Allocated;
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73 VOID *pStartAddress;
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74 NU_TASK *First;
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75 CHAR Name[8];
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76
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77 if (os_GetPartitionPoolEntry(Handle, &pool) == OS_ERROR)
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78 return(OS_ERROR);
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79 if (NU_Partition_Pool_Information(&pool->pcb, Name, &pStartAddress,
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80 &PoolSize, &PartitionSize, &Available,
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81 &Allocated, &SuspendType, &Waiting,
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82 &First)
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83 != NU_SUCCESS)
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84 return(OS_ERROR);
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85 sprintf(Buffer,
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86 "Name:%s Addr:%lx PoolSize:%ld PartSize:%ld Free:%ld Used:%ld",
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87 Name, (UNSIGNED) pStartAddress, PoolSize, PartitionSize,
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88 Available, Allocated);
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89 return(OS_OK);
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90 }
372
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91
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92 static int
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93 os_GetMemoryPoolEntry(USHORT Index, OS_HANDLE *Handle)
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94 {
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95 static USHORT Idx;
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96
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97 switch (Index) {
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98 case FIRST_ENTRY:
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99 Idx = 0;
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100 break;
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101 case NEXT_ENTRY:
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102 Idx++;
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103 break;
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104 default:
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105 Idx = Index;
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106 }
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107 if (Idx == NumOfMemoryPools)
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108 return(OS_ERROR);
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109 *Handle = Idx;
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110 return(OS_OK);
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111 }
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112
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113 GLOBAL LONG
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114 os_MemoryInformation(USHORT Index, char *Buffer)
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115 {
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116 OS_HANDLE Handle;
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117 OPTION SuspendType;
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118 UNSIGNED Size, Min, Available, Waiting;
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119 VOID *pStartAddress;
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120 NU_TASK *First;
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121 CHAR Name[8];
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122
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123 if (os_GetMemoryPoolEntry(Index, &Handle) == OS_ERROR)
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124 return(OS_ERROR);
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diff changeset
125 if (NU_Memory_Pool_Information(MemPoolTable[Handle].pcb, Name,
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
126 &pStartAddress, &Size, &Min,
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
127 &Available, &SuspendType, &Waiting,
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
128 &First)
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
129 != NU_SUCCESS)
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
130 return(OS_ERROR);
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
131 sprintf(Buffer,
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
132 "Heapname:%s Addr:%lx Size:%ld Min:%ld Free:%ld Suspend:%d",
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
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parents: 371
diff changeset
133 Name, (UNSIGNED) pStartAddress, Size, Min, Available,
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
134 SuspendType);
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
135 return(OS_OK);
47391b5c15ff os_mem_fl.c: os_MemoryInformation() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 371
diff changeset
136 }
373
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
137
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
138 GLOBAL LONG
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
139 os_MemInit(void)
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
140 {
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
141 USHORT i;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
142
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
143 if (NU_Create_Semaphore(&MemSemCB, "MEMSEM", 1, NU_PRIORITY)
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
144 != NU_SUCCESS)
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
145 return(OS_ERROR);
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
146 for (i = 0; i <= MaxPoolGroups; i++) {
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
147 PoolBorder[i].Start = (char *)0xFFFFFFFF;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
148 PoolBorder[i].End = (char *)0;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
149 PartGrpTable[i].grp_head = 0;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
150 PartGrpTable[i].name[0] = 0;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
151 }
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
152 MemPoolTable[0].pcb = &mem_pool_head;
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
153 return(OS_OK);
5f7d723b9343 os_mem_fl.c: os_MemInit() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 372
diff changeset
154 }
374
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
155
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
156 void
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
157 os_InitPartitionCheck(T_OS_PART_POOL *pool)
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
158 {
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
159 unsigned **Buffer, offset;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
160 USHORT i, k;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
161
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
162 NU_Allocate_Memory(MemPoolTable[0].pcb, (VOID **) &Buffer,
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
163 pool->pcb.pm_available * sizeof(unsigned *),
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
164 NU_NO_SUSPEND);
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
165 offset = pool->pcb.pm_partition_size / sizeof(unsigned) - 1;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
166 for (i = 0; ; i++) {
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
167 if (NU_Allocate_Partition(&pool->pcb, (VOID **)(Buffer + i),
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
168 NU_NO_SUSPEND)
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
169 != NU_SUCCESS)
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
170 break;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
171 Buffer[i][offset] = GUARD_PATTERN;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
172 }
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
173 for (k = 0; k < i; k++)
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
174 if (NU_Deallocate_Partition(Buffer[k]) != NU_SUCCESS)
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
175 break;
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
176 NU_Deallocate_Memory(Buffer);
3efb28578dad os_mem_fl.c: os_InitPartitionCheck() done
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 373
diff changeset
177 }