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Work around the MSVC bug that prevents the use of function pointer types in

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the second argument of va_arg() by adding a typedef.

FossilOrigin-Name: eae3ab0a050079d050f339b2510eebd55afe4464e9b410ddacb7523f89981144
This commit is contained in:
drh
2022-02-11 11:37:12 +00:00
parent b30af022da
commit 0d58ae010c
3 changed files with 15 additions and 13 deletions
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14
src/main.c
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@@ -4029,12 +4029,14 @@ int sqlite3_test_control(int op, ...){
** sqlite3_test_control().
*/
case SQLITE_TESTCTRL_FAULT_INSTALL: {
/* MSVC is picky about pulling func ptrs from va lists.
** http://support.microsoft.com/kb/47961
/* A bug in MSVC prevents it from understanding pointers to functions
** types in the second argument to va_arg(). Work around the problem
** using a typedef.
** http://support.microsoft.com/kb/47961 <-- dead hyperlink
** sqlite3GlobalConfig.xTestCallback = va_arg(ap, int(*)(int));
*/
typedef int(*TESTCALLBACKFUNC_t)(int);
sqlite3GlobalConfig.xTestCallback = va_arg(ap, TESTCALLBACKFUNC_t);
typedef int(*sqlite3FaultFuncType)(int);
sqlite3GlobalConfig.xTestCallback = va_arg(ap, sqlite3FaultFuncType);
rc = sqlite3FaultSim(0);
break;
}
@@ -4177,8 +4179,8 @@ int sqlite3_test_control(int op, ...){
case SQLITE_TESTCTRL_LOCALTIME_FAULT: {
sqlite3GlobalConfig.bLocaltimeFault = va_arg(ap, int);
if( sqlite3GlobalConfig.bLocaltimeFault==2 ){
sqlite3GlobalConfig.xAltLocaltime =
va_arg(ap, int(*)(const void*,void*));
typedef int(*sqlite3LocaltimeType)(const void*,void*);
sqlite3GlobalConfig.xAltLocaltime = va_arg(ap, sqlite3LocaltimeType);
}else{
sqlite3GlobalConfig.xAltLocaltime = 0;
}