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merge from dev new atomics

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This commit is contained in:
daan 2019-08-26 12:30:03 -07:00
commit a654732d99
11 changed files with 225 additions and 187 deletions
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11
src/options.c
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@ -74,6 +74,13 @@ static mi_option_desc_t options[_mi_option_last] =
static void mi_option_init(mi_option_desc_t* desc);
void _mi_options_init(void) {
// called on process load
for(int i = 0; i < _mi_option_last; i++ ) {
mi_option_get((mi_option_t)i); // initialize
}
}
long mi_option_get(mi_option_t option) {
mi_assert(option >= 0 && option < _mi_option_last);
mi_option_desc_t* desc = &options[option];
@ -128,7 +135,7 @@ void mi_option_disable(mi_option_t option) {
// Messages
// --------------------------------------------------------
#define MAX_ERROR_COUNT (10)
static uintptr_t error_count = 0; // when MAX_ERROR_COUNT stop emitting errors and warnings
static volatile _Atomic(uintptr_t) error_count; // = 0; // when MAX_ERROR_COUNT stop emitting errors and warnings
// When overriding malloc, we may recurse into mi_vfprintf if an allocation
// inside the C runtime causes another message.
@ -235,7 +242,7 @@ static void mi_strlcat(char* dest, const char* src, size_t dest_size) {
#include <windows.h>
static bool mi_getenv(const char* name, char* result, size_t result_size) {
result[0] = 0;
size_t len = GetEnvironmentVariableA(name, result, (DWORD)result_size);
size_t len = GetEnvironmentVariableA(name, result, (DWORD)result_size);
return (len > 0 && len < result_size);
}
#else