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Added automatic use of dll commands (see config.h for more details)

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@645 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
sunjammerx 2002-08-05 02:05:00 +00:00
parent 8ef7b8fe3c
commit 31ad4513e9
16 changed files with 752 additions and 18 deletions
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91
Source/exehead/dllpaths.c Normal file
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@ -0,0 +1,91 @@
#include "dllpaths.h"
#include <windows.h>
#include "util.h"
static int initialised = 0;
static int numPackedPathIds;
static int* packedPathIds;
static char** newPaths;
void* DllPathsAlloc(long bytes)
{
return HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
bytes);
}
void DllPathsFree(void* ptr)
{
HeapFree(GetProcessHeap(),0,ptr);
}
void DllPathsCleanup(void)
{
if (initialised)
{
if (packedPathIds)
{
int i;
DllPathsFree(packedPathIds);
for (i = 0; i < numPackedPathIds; i++)
{
DeleteFile(newPaths[i]);
DllPathsFree(newPaths[i]);
}
DllPathsFree(newPaths);
}
numPackedPathIds = 0;
packedPathIds = 0;
newPaths = 0;
initialised = 0;
}
}
void DllPathsInitialise(void)
{
if (!initialised)
{
numPackedPathIds = 0;
packedPathIds = 0;
newPaths = 0;
initialised = 1;
}
}
void DllPathsAdd(int n,char* path)
{
DllPathsInitialise();
if (!DllPathsDetermined(n))
{
int* newIntArray = (int*)DllPathsAlloc(sizeof(int)*(numPackedPathIds+1));
char** newCharArray = (char**)DllPathsAlloc(sizeof(char*)*(numPackedPathIds+1));
mini_memcpy(newIntArray,packedPathIds,numPackedPathIds*sizeof(int));
mini_memcpy(newCharArray,newPaths,numPackedPathIds*sizeof(char*));
DllPathsFree(packedPathIds);
DllPathsFree(newPaths);
packedPathIds = newIntArray;
newPaths = newCharArray;
packedPathIds[numPackedPathIds] = n;
newPaths[numPackedPathIds] = (char*)DllPathsAlloc(sizeof(char)*(lstrlen(path)+1));
lstrcpy(newPaths[numPackedPathIds],path);
numPackedPathIds++;
}
}
char* DllPathsDetermined(int n)
{
int i;
DllPathsInitialise();
for (i = 0; i < numPackedPathIds; i++)
{
if (packedPathIds[i] == n)
return newPaths[i];
}
return 0;
}