kernel32: Assign to structs instead of using memcpy
Andrew Talbot
andrew.talbot at talbotville.com
Mon Mar 3 14:37:26 CST 2008
Changelog:
kernel32: Assign to structs instead of using memcpy.
diff --git a/dlls/kernel32/comm.c b/dlls/kernel32/comm.c
index ea71a26..7aea158 100644
--- a/dlls/kernel32/comm.c
+++ b/dlls/kernel32/comm.c
@@ -486,8 +486,8 @@ BOOL WINAPI BuildCommDCBAndTimeoutsW(
/* Make a copy of the original data structures to work with since if
if there is an error in the device control string the originals
should not be modified (except possibly DCBlength) */
- memcpy(&dcb, lpdcb, sizeof(DCB));
- if(lptimeouts) memcpy(&timeouts, lptimeouts, sizeof(COMMTIMEOUTS));
+ dcb = *lpdcb;
+ if(lptimeouts) timeouts = *lptimeouts;
ptr = COMM_ParseStart(ptr);
@@ -500,8 +500,8 @@ BOOL WINAPI BuildCommDCBAndTimeoutsW(
if(result)
{
- memcpy(lpdcb, &dcb, sizeof(DCB));
- if(lptimeouts) memcpy(lptimeouts, &timeouts, sizeof(COMMTIMEOUTS));
+ *lpdcb = dcb;
+ if(lptimeouts) *lptimeouts = timeouts;
return TRUE;
}
else
diff --git a/dlls/kernel32/cpu.c b/dlls/kernel32/cpu.c
index 1f3d945..85027eb 100644
--- a/dlls/kernel32/cpu.c
+++ b/dlls/kernel32/cpu.c
@@ -370,7 +370,7 @@ VOID WINAPI GetSystemInfo(
TRACE("si=0x%p\n", si);
if (cache) {
- memcpy(si,&cachedsi,sizeof(*si));
+ *si = cachedsi;
return;
}
memset(PF,0,sizeof(PF));
@@ -392,7 +392,7 @@ VOID WINAPI GetSystemInfo(
cachedsi.wProcessorRevision = 0;
cache = 1; /* even if there is no more info, we now have a cache entry */
- memcpy(si,&cachedsi,sizeof(*si));
+ *si = cachedsi;
/* Hmm, reasonable processor feature defaults? */
@@ -788,7 +788,7 @@ VOID WINAPI GetSystemInfo(
if (!cachedsi.dwActiveProcessorMask)
cachedsi.dwActiveProcessorMask = (1 << cachedsi.dwNumberOfProcessors) - 1;
- memcpy(si,&cachedsi,sizeof(*si));
+ *si = cachedsi;
TRACE("<- CPU arch %d, res'd %d, pagesize %d, minappaddr %p, maxappaddr %p,"
" act.cpumask %08x, numcpus %d, CPU type %d, allocgran. %d, CPU level %d, CPU rev %d\n",
diff --git a/dlls/kernel32/environ.c b/dlls/kernel32/environ.c
index 7089c20..aaa9d6e 100644
--- a/dlls/kernel32/environ.c
+++ b/dlls/kernel32/environ.c
@@ -421,7 +421,7 @@ BOOL WINAPI SetStdHandle( DWORD std_handle, HANDLE handle )
*/
VOID WINAPI GetStartupInfoA( LPSTARTUPINFOA info )
{
- memcpy(info, &startup_infoA, sizeof(startup_infoA));
+ *info = startup_infoA;
}
@@ -430,7 +430,7 @@ VOID WINAPI GetStartupInfoA( LPSTARTUPINFOA info )
*/
VOID WINAPI GetStartupInfoW( LPSTARTUPINFOW info )
{
- memcpy(info, &startup_infoW, sizeof(startup_infoW));
+ *info = startup_infoW;
}
/******************************************************************
diff --git a/dlls/kernel32/heap.c b/dlls/kernel32/heap.c
index 34d4f20..9931c09 100644
--- a/dlls/kernel32/heap.c
+++ b/dlls/kernel32/heap.c
@@ -1227,7 +1227,7 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
}
if (time(NULL)==cache_lastchecked) {
- memcpy(lpmemex,&cached_memstatus,sizeof(*lpmemex));
+ *lpmemex = cached_memstatus;
return TRUE;
}
cache_lastchecked = time(NULL);
@@ -1347,7 +1347,7 @@ BOOL WINAPI GlobalMemoryStatusEx( LPMEMORYSTATUSEX lpmemex )
*/
lpmemex->ullAvailExtendedVirtual = 0;
- memcpy(&cached_memstatus,lpmemex,sizeof(*lpmemex));
+ cached_memstatus = *lpmemex;
TRACE("<-- LPMEMORYSTATUSEX: dwLength %d, dwMemoryLoad %d, ullTotalPhys %s, ullAvailPhys %s,"
" ullTotalPageFile %s, ullAvailPageFile %s, ullTotalVirtual %s, ullAvailVirtual %s\n",
diff --git a/dlls/kernel32/thunk.c b/dlls/kernel32/thunk.c
index 5487b34..3533051 100644
--- a/dlls/kernel32/thunk.c
+++ b/dlls/kernel32/thunk.c
@@ -454,7 +454,7 @@ void WINAPI __regs_QT_Thunk( CONTEXT86 *context )
CONTEXT86 context16;
DWORD argsize;
- memcpy(&context16,context,sizeof(context16));
+ context16 = *context;
context16.SegFs = wine_get_fs();
context16.SegGs = wine_get_gs();
@@ -588,7 +588,7 @@ void WINAPI __regs_FT_Thunk( CONTEXT86 *context )
DWORD newstack[32];
LPBYTE oldstack;
- memcpy(&context16,context,sizeof(context16));
+ context16 = *context;
context16.SegFs = wine_get_fs();
context16.SegGs = wine_get_gs();
@@ -753,7 +753,7 @@ void WINAPI __regs_Common32ThkLS( CONTEXT86 *context )
CONTEXT86 context16;
DWORD argsize;
- memcpy(&context16,context,sizeof(context16));
+ context16 = *context;
context16.SegFs = wine_get_fs();
context16.SegGs = wine_get_gs();
@@ -814,7 +814,7 @@ void WINAPI __regs_OT_32ThkLSF( CONTEXT86 *context )
CONTEXT86 context16;
DWORD argsize;
- memcpy(&context16,context,sizeof(context16));
+ context16 = *context;
context16.SegFs = wine_get_fs();
context16.SegGs = wine_get_gs();
diff --git a/dlls/kernel32/time.c b/dlls/kernel32/time.c
index 0ad612d..0a255ed 100644
--- a/dlls/kernel32/time.c
+++ b/dlls/kernel32/time.c
@@ -453,7 +453,7 @@ BOOL WINAPI SystemTimeToTzSpecificLocalTime(
if (lpTimeZoneInformation != NULL)
{
- memcpy(&tzinfo, lpTimeZoneInformation, sizeof(TIME_ZONE_INFORMATION));
+ tzinfo = *lpTimeZoneInformation;
}
else
{
@@ -499,7 +499,7 @@ BOOL WINAPI TzSpecificLocalTimeToSystemTime(
if (lpTimeZoneInformation != NULL)
{
- memcpy(&tzinfo, lpTimeZoneInformation, sizeof(TIME_ZONE_INFORMATION));
+ tzinfo = *lpTimeZoneInformation;
}
else
{
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