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Add -show-system-calls; Update runtime for windows_386; Fix some minor bugs

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This commit is contained in:
gingerBill
2020-06-30 10:09:58 +01:00
parent 0ea64182f1
commit 92363da58e
7 changed files with 48 additions and 9 deletions
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35
src/main.cpp
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@@ -43,13 +43,16 @@ i32 system_exec_command_line_app(char const *name, char const *fmt, ...) {
#if defined(GB_SYSTEM_WINDOWS)
STARTUPINFOW start_info = {gb_size_of(STARTUPINFOW)};
PROCESS_INFORMATION pi = {0};
char cmd_line[4*1024] = {0};
isize cmd_len;
isize cmd_len = 0;
isize cmd_cap = 1024;
char *cmd_line = cast(char *)calloc(1, cmd_cap);
va_list va;
gbTempArenaMemory tmp;
String16 cmd;
i32 exit_code = 0;
defer (free(cmd_line));
start_info.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
start_info.wShowWindow = SW_SHOW;
start_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
@@ -57,10 +60,21 @@ i32 system_exec_command_line_app(char const *name, char const *fmt, ...) {
start_info.hStdError = GetStdHandle(STD_ERROR_HANDLE);
va_start(va, fmt);
cmd_len = gb_snprintf_va(cmd_line, gb_size_of(cmd_line), fmt, va);
for (;;) {
cmd_len = gb_snprintf_va(cmd_line, cmd_cap-1, fmt, va);
if (cmd_len < 0) {
cmd_cap *= 2;
cmd_line = cast(char *)realloc(cmd_line, cmd_cap);
continue;
}
break;
}
va_end(va);
// gb_printf_err("%.*s\n", cast(int)cmd_len, cmd_line);
if (build_context.show_system_calls) {
gb_printf_err("[SYSTEM CALL] %s\n", name);
gb_printf_err("%.*s\n\n", cast(int)cmd_len, cmd_line);
}
tmp = gb_temp_arena_memory_begin(&string_buffer_arena);
defer (gb_temp_arena_memory_end(tmp));
@@ -95,8 +109,11 @@ i32 system_exec_command_line_app(char const *name, char const *fmt, ...) {
va_end(va);
cmd = make_string(cast(u8 *)&cmd_line, cmd_len-1);
// printf("do: %s\n", cmd_line);
exit_code = system(&cmd_line[0]);
if (build_context.show_system_calls) {
gb_printf_err("[SYSTEM CALL] %s\n", name);
gb_printf_err("%s\n\n", cmd_line);
exit_code = system(&cmd_line[0]);
}
// pid_t pid = fork();
// int status = 0;
@@ -554,6 +571,7 @@ enum BuildFlagKind {
BuildFlag_OptimizationLevel,
BuildFlag_ShowTimings,
BuildFlag_ShowMoreTimings,
BuildFlag_ShowSystemCalls,
BuildFlag_ThreadCount,
BuildFlag_KeepTempFiles,
BuildFlag_Collection,
@@ -648,6 +666,7 @@ bool parse_build_flags(Array<String> args) {
add_flag(&build_flags, BuildFlag_OptimizationLevel, str_lit("opt"), BuildFlagParam_Integer);
add_flag(&build_flags, BuildFlag_ShowTimings, str_lit("show-timings"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_ShowMoreTimings, str_lit("show-more-timings"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_ShowSystemCalls, str_lit("show-system-calls"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_ThreadCount, str_lit("thread-count"), BuildFlagParam_Integer);
add_flag(&build_flags, BuildFlag_KeepTempFiles, str_lit("keep-temp-files"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_Collection, str_lit("collection"), BuildFlagParam_String);
@@ -836,6 +855,10 @@ bool parse_build_flags(Array<String> args) {
build_context.show_timings = true;
build_context.show_more_timings = true;
break;
case BuildFlag_ShowSystemCalls:
GB_ASSERT(value.kind == ExactValue_Invalid);
build_context.show_system_calls = true;
break;
case BuildFlag_ThreadCount: {
GB_ASSERT(value.kind == ExactValue_Integer);
isize count = cast(isize)big_int_to_i64(&value.value_integer);