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cmArray.h/c: Many changes to complete initial development.

master
kevin 11 years ago
parent
commit
608afaa381
2 changed files with 29 additions and 4 deletions
  1. 22
    3
      cmArray.c
  2. 7
    1
      cmArray.h

+ 22
- 3
cmArray.c View File

@@ -28,11 +28,14 @@ cmAr_t* _cmArHandleToPtr( cmArrayH_t h )
28 28
 cmArRC_t _cmArFree( cmAr_t* p )
29 29
 {
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   cmArRC_t rc = kOkArRC;
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+  cmMemFree(p->base);
31 32
   cmMemFree(p);
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   return rc;
33 34
 }
34 35
 
35
-cmArRC_t    cmArrayAlloc(  cmCtx_t* ctx, cmArrayH_t* hp, unsigned initCnt, unsigned expandCnt, unsigned eleByteCnt )
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+
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+
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+cmArRC_t    cmArrayAlloc0(  cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt, unsigned initCnt, unsigned expandCnt )
36 39
 {
37 40
   cmArRC_t rc;
38 41
   if((rc = cmArrayRelease(hp)) != kOkArRC )
@@ -54,6 +57,10 @@ cmArRC_t    cmArrayAlloc(  cmCtx_t* ctx, cmArrayH_t* hp, unsigned initCnt, unsig
54 57
   return rc;
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 }
56 59
 
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+cmArRC_t    cmArrayAlloc(  cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt )
61
+{ return cmArrayAlloc0(ctx,hp,eleByteCnt,10,10); }
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+
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+
57 64
 cmArRC_t    cmArrayRelease(   cmArrayH_t* hp )
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 {
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   cmArRC_t rc = kOkArRC;
@@ -74,6 +81,18 @@ cmArRC_t    cmArrayRelease(   cmArrayH_t* hp )
74 81
 cmArRC_t    cmArrayIsValid(cmArrayH_t h )
75 82
 {  return h.h != NULL; }
76 83
 
84
+void    cmArraySetExpandCount( cmArrayH_t h, unsigned expandCnt )
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+{
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+  cmAr_t* p = _cmArHandleToPtr(h);
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+  p->expand_cnt = expandCnt;
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+}
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+
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+unsigned    cmArrayExpandCount( cmArrayH_t h )
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+{
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+  cmAr_t* p = _cmArHandleToPtr(h);
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+  return p->expand_cnt;
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+}
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+
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 unsigned    cmArrayCount(  cmArrayH_t h )
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 {
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   cmAr_t* p = _cmArHandleToPtr(h);
@@ -101,13 +120,13 @@ void*    _cmArraySet( cmAr_t* p, unsigned idx, const void* data, unsigned dataEl
101 120
 
102 121
     p->alloc_cnt += ((add_cnt / p->expand_cnt) + 1) * p->expand_cnt;
103 122
 
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-    p->base = cmMemResizePZ(char,p->base,p->alloc_cnt);    
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+    p->base = cmMemResizePZ(char,p->base,p->alloc_cnt*p->ele_byte_cnt);    
105 124
   }
106 125
 
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   char* bp = p->base + (idx*p->ele_byte_cnt);
108 127
 
109 128
   if( data == NULL )
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-    memset(bp, 0,  p->ele_byte_cnt * dataEleCnt );
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+    memset(bp, 0,    p->ele_byte_cnt * dataEleCnt );
111 130
   else
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     memcpy(bp, data, p->ele_byte_cnt * dataEleCnt );
113 132
     

+ 7
- 1
cmArray.h View File

@@ -16,9 +16,14 @@ enum
16 16
 
17 17
   extern cmArrayH_t cmArrayNullHandle;
18 18
 
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-  cmArRC_t    cmArrayAlloc(  cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt, unsigned initCnt, unsigned expandCnt );
19
+  cmArRC_t    cmArrayAlloc0( cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt, unsigned initCnt, unsigned expandCnt );
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+
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+  // Defaults initCnt and expandCnt to 10.
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+  cmArRC_t    cmArrayAlloc(    cmCtx_t* ctx, cmArrayH_t* hp, unsigned eleByteCnt );
20 23
   cmArRC_t    cmArrayRelease(cmArrayH_t* hp );
21 24
   cmArRC_t    cmArrayIsValid(cmArrayH_t h );
25
+  void        cmArraySetExpandCount( cmArrayH_t h, unsigned expandCnt );
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+  unsigned    cmArrayExpandCount( cmArrayH_t h );
22 27
   unsigned    cmArrayCount(  cmArrayH_t h );
23 28
   cmArRC_t    cmArrayClear(  cmArrayH_t h, bool releaseFl );
24 29
   void*       cmArrayPush(   cmArrayH_t h, const void* data, unsigned dataEleCnt );
@@ -30,6 +35,7 @@ enum
30 35
 
31 36
 
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 #define cmArrayPtr(t,h,i)     ((t*)cmArrayGet(h,i))
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+#define cmArrayBase(t,h)     ((t*)cmArrayGet(h,0))
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 #define cmArrayEle(t,h,i)    (*(t*)cmArrayGet(h,i))
34 40
 #define cmArrayClr(t,h,i)    ((t*)cmArraySet(h,i,NULL,1))
35 41
 #define cmArrayClrN(t,h,i,n) ((t*)cmArraySet(h,i,NULL,n))

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