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[core] added string array manipulation

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* for drive description report
* also added MSVC memory leak detection in debug mode
This commit is contained in:
Pete Batard 2011-11-21 20:12:23 +00:00
parent f355c450b6
commit f263369e55
5 changed files with 96 additions and 10 deletions
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54
stdlg.c
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@ -19,6 +19,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Memory leaks detection - define _CRTDBG_MAP_ALLOC as preprocessor macro */
#ifdef _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <windows.h>
#include <windowsx.h>
#include <stdlib.h>
@ -127,6 +133,54 @@ void DetectWindowsVersion(void)
}
}
/*
* String array manipulation
*/
void StrArrayCreate(StrArray* arr, size_t initial_size)
{
if (arr == NULL) return;
arr->Max = initial_size; arr->Index = 0;
arr->Table = (char**)calloc(arr->Max, sizeof(char*));
if (arr->Table == NULL)
uprintf("Could not allocate string array\n");
}
void StrArrayAdd(StrArray* arr, const char* str)
{
if ((arr == NULL) || (arr->Table == NULL))
return;
if (arr->Index == arr->Max) {
arr->Max *= 2;
arr->Table = (char**)realloc(arr->Table, arr->Max*sizeof(char*));
if (arr->Table == NULL) {
uprintf("Could not reallocate string array\n");
return;
}
}
arr->Table[arr->Index] = safe_strdup(str);
if (arr->Table[arr->Index++] == NULL) {
uprintf("Could not store string in array\n");
}
}
void StrArrayClear(StrArray* arr)
{
size_t i;
if ((arr == NULL) || (arr->Table == NULL))
return;
for (i=0; i<arr->Index; i++) {
safe_free(arr->Table[i]);
}
arr->Index = 0;
}
void StrArrayDestroy(StrArray* arr)
{
StrArrayClear(arr);
safe_free(arr->Table);
}
/*
* We need a sub-callback to read the content of the edit box on exit and update
* our path, else if what the user typed does match the selection, it is discarded.