884 lines
28 KiB
C
884 lines
28 KiB
C
#if (is(tcc) && is(linux)) || (is(gcc) && !is(mingw)) // || is(clang)
|
|
int __argc; char **__argv;
|
|
#if !is(ems)
|
|
__attribute__((constructor)) void init_argcv(int argc, char **argv) { __argc = argc; __argv = argv; }
|
|
#endif
|
|
#endif
|
|
|
|
const char *app_path() { // @fixme: should return absolute path always. see tcc -g -run
|
|
static char buffer[1024] = {0};
|
|
if( buffer[0] ) return buffer;
|
|
#if is(win32)
|
|
unsigned length = GetModuleFileNameA(NULL, buffer, sizeof(buffer)); // @todo: use GetModuleFileNameW+wchar_t && convert to utf8 instead
|
|
char *a = strrchr(buffer, '/'); if(!a) a = buffer + strlen(buffer);
|
|
char *b = strrchr(buffer, '\\'); if(!b) b = buffer + strlen(buffer);
|
|
char slash = (a < b ? *a : b < a ? *b : '/');
|
|
snprintf(buffer, 1024, "%.*s%c", length - (int)(a < b ? b - a : a - b), buffer, slash);
|
|
if( strendi(buffer, "tools\\tcc\\") ) { // fix tcc -g -run case. @fixme: use TOOLS instead
|
|
strcat(buffer, "..\\..\\");
|
|
}
|
|
#else // #elif is(linux)
|
|
char path[32] = {0};
|
|
sprintf(path, "/proc/%d/exe", getpid());
|
|
readlink(path, buffer, sizeof(buffer));
|
|
if(strrchr(buffer,'/')) 1[strrchr(buffer,'/')] = '\0';
|
|
#endif
|
|
return buffer;
|
|
}
|
|
|
|
const char *app_temp() {
|
|
static char buffer[256] = {0};
|
|
if( !buffer[0] ) {
|
|
snprintf(buffer, 256, "%s", ifdef(win32, getenv("TEMP"), P_tmpdir));
|
|
for( int i = 0; buffer[i]; ++i ) if( buffer[i] == '\\' ) buffer[i] = '/';
|
|
if(buffer[strlen(buffer)-1] != '/') strcat(buffer, "/");
|
|
}
|
|
return buffer;
|
|
}
|
|
|
|
/*
|
|
bool exporting_dll = !strcmp(STRINGIZE(API), STRINGIZE(EXPORT));
|
|
bool importing_dll = !strcmp(STRINGIZE(API), STRINGIZE(IMPORT));
|
|
else static_build
|
|
*/
|
|
|
|
#ifndef APP_NAME
|
|
#define APP_NAME ifdef(ems, "", (__argv ? __argv[0] : ""))
|
|
#endif
|
|
|
|
const char *app_name() {
|
|
static char buffer[256] = {0};
|
|
if( !buffer[0] ) {
|
|
char s[256];
|
|
strncpy(s, APP_NAME, 256);
|
|
char *a = strrchr(s, '/');
|
|
char *b = strrchr(s, '\\');
|
|
strncpy(buffer, a > b ? a+1 : b > a ? b+1 : s, 256);
|
|
if(strendi(buffer, ".exe")) buffer[strlen(buffer) - 4] = 0;
|
|
}
|
|
return buffer;
|
|
}
|
|
|
|
const char *app_cmdline() {
|
|
static char *cmdline = 0;
|
|
if( !cmdline ) {
|
|
if( argc() <= 1 ) strcatf(&cmdline, "%s", " ");
|
|
for( int i = 1; i < argc(); ++i ) strcatf(&cmdline, " %s", argv(i));
|
|
}
|
|
return cmdline+1;
|
|
}
|
|
|
|
const char *app_cache() {
|
|
static char buffer[256] = {0};
|
|
if( !buffer[0] ) {
|
|
|
|
#if is(osx)
|
|
snprintf(buffer, 256, "~/Library/Caches/%s/", app_name()); // getenv("user.home")
|
|
#elif is(win32) // APPDATA for roaming?
|
|
snprintf(buffer, 256, "%s\\%s\\", getenv("LOCALAPPDATA"), app_name()); // getenv("LOCALAPPDATA")
|
|
#else // linux
|
|
snprintf(buffer, 256, "~/.cache/%s/", app_name()); // getenv("user.home")
|
|
#endif
|
|
|
|
mkdir(buffer, 0777);
|
|
|
|
for( int i = 0; buffer[i]; ++i ) if( buffer[i] == '\\' ) buffer[i] = '/';
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
const char * app_exec( const char *cmd ) {
|
|
static __thread char output[4096+16] = {0};
|
|
|
|
if( !cmd[0] ) return "0 ";
|
|
cmd = file_normalize(cmd);
|
|
|
|
int rc = -1;
|
|
char *buf = output + 16; buf[0] = 0; // memset(buf, 0, 4096);
|
|
for( FILE *fp = popen( cmd, "r" ); fp; rc = pclose(fp), fp = 0) {
|
|
while( fgets(buf, 4096 - 1, fp) ) {
|
|
}
|
|
}
|
|
if( rc != 0 ) {
|
|
char *r = strrchr(buf, '\r'); if(r) *r = 0;
|
|
char *n = strrchr(buf, '\n'); if(n) *n = 0;
|
|
}
|
|
return snprintf(output, 16, "%-15d", rc), buf[-1] = ' ', output;
|
|
}
|
|
|
|
int app_spawn( const char *cmd ) {
|
|
if( !cmd[0] ) return -1;
|
|
cmd = file_normalize(cmd);
|
|
|
|
return system(cmd);
|
|
}
|
|
|
|
#if is(osx)
|
|
#include <execinfo.h> // backtrace, backtrace_symbols
|
|
#include <dlfcn.h> // dladdr, Dl_info
|
|
#elif is(gcc) && !is(ems) && !is(mingw) // maybe is(linux) is enough?
|
|
#include <execinfo.h> // backtrace, backtrace_symbols
|
|
#elif is(win32) // && !defined __TINYC__
|
|
#include <winsock2.h> // windows.h alternative
|
|
#include <dbghelp.h>
|
|
#pragma comment(lib, "DbgHelp")
|
|
#pragma comment(lib, "Kernel32")
|
|
static int backtrace( void **addr, int maxtraces ) {
|
|
static bool init = 0;
|
|
do_once SymSetOptions(SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS | SYMOPT_INCLUDE_32BIT_MODULES);
|
|
do_once init = SymInitialize(GetCurrentProcess(), NULL, TRUE);
|
|
if(!init) return 0; // error: cannot initialize DbgHelp.lib
|
|
|
|
//typedef USHORT (WINAPI *pFN)(__in ULONG, __in ULONG, __out PVOID*, __out_opt PULONG); // _MSC_VER
|
|
typedef USHORT (WINAPI *pFN)(); // TINYC
|
|
static pFN rtlCaptureStackBackTrace = 0;
|
|
if( !rtlCaptureStackBackTrace ) {
|
|
rtlCaptureStackBackTrace = (pFN)GetProcAddress(LoadLibraryA("kernel32.dll"), "RtlCaptureStackBackTrace");
|
|
}
|
|
if( !rtlCaptureStackBackTrace ) {
|
|
return 0;
|
|
}
|
|
return rtlCaptureStackBackTrace(1, maxtraces, (PVOID *)addr, (DWORD *) 0);
|
|
}
|
|
static char **backtrace_symbols(void *const *list,int size) {
|
|
HANDLE process = GetCurrentProcess();
|
|
|
|
struct symbol_t {
|
|
SYMBOL_INFO info;
|
|
TCHAR symbolname[256], terminator;
|
|
} si = { {0} };
|
|
si.info.SizeOfStruct = sizeof(SYMBOL_INFO);
|
|
si.info.MaxNameLen = sizeof(si.symbolname) / sizeof(TCHAR); // number of chars, not bytes
|
|
|
|
IMAGEHLP_LINE l64 = { 0 };
|
|
l64.SizeOfStruct = sizeof(IMAGEHLP_LINE);
|
|
|
|
static __thread char **symbols = 0; //[32][64] = {0};
|
|
if( !symbols ) {
|
|
symbols = SYS_REALLOC(0, 128 * sizeof(char*));
|
|
for( int i = 0; i < 128; ++i) symbols[i] = SYS_REALLOC(0, 128 * sizeof(char));
|
|
}
|
|
|
|
if(size > 128) size = 128;
|
|
for( int i = 0; i < size; ++i ) {
|
|
|
|
char *ptr = symbols[i];
|
|
*ptr = '\0';
|
|
|
|
if (SymFromAddr(process, (DWORD64)(uintptr_t)list[i], 0, &si.info)) {
|
|
//char undecorated[1024];
|
|
//UnDecorateSymbolName(si.info.Name, undecorated, sizeof(undecorated)-1, UNDNAME_COMPLETE);
|
|
char* undecorated = (char*)si.info.Name;
|
|
ptr += snprintf(ptr, 128, "%s", undecorated);
|
|
} else {
|
|
ptr += snprintf(ptr, 128, "%s", "(?""?)");
|
|
}
|
|
|
|
DWORD dw = 0;
|
|
if (SymGetLineFromAddr(process, (DWORD64)(uintptr_t)list[i], &dw, &l64)) {
|
|
ptr += snprintf(ptr, 128 - (ptr - symbols[i]), " (%s:%u)", l64.FileName, (unsigned)l64.LineNumber);
|
|
}
|
|
}
|
|
|
|
return symbols;
|
|
}
|
|
#else
|
|
static int backtrace(void **heap, int num) { return 0; }
|
|
static char **backtrace_symbols(void *const *sym,int num) { return 0; }
|
|
#endif
|
|
|
|
char *callstack( int traces ) {
|
|
static __thread char *output = 0;
|
|
if(!output ) output = SYS_REALLOC( 0, 128 * (64+2) );
|
|
if( output ) output[0] = '\0';
|
|
char *ptr = output;
|
|
|
|
enum { skip = 1 }; /* exclude 1 trace from stack (this function) */
|
|
enum { maxtraces = 128 };
|
|
|
|
int inc = 1;
|
|
if( traces < 0 ) traces = -traces, inc = -1;
|
|
if( traces == 0 ) return "";
|
|
if( traces > maxtraces ) traces = maxtraces;
|
|
|
|
void* stacks[maxtraces/* + 1*/]; // = { 0 };
|
|
traces = backtrace( stacks, traces );
|
|
char **symbols = backtrace_symbols( stacks, traces ); // @todo: optimization: map(void*,char*) cache; and retrieve only symbols not in cache
|
|
|
|
char demangled[1024] = "??";
|
|
int L = 0, B = inc>0 ? skip - 1 : traces, E = inc>0 ? traces : skip - 1;
|
|
for( int i = B; ( i += inc ) != E; ) {
|
|
#if is(linux)
|
|
#if ENABLE_LINUX_CALLSTACKS
|
|
// @fixme: following snippet works if compiled with '-g', albeit terribly slow
|
|
// should concat addresses into a multi-address line
|
|
|
|
char *binary = symbols[i];
|
|
char *address = strchr( symbols[i], '(' ) + 1;
|
|
*strrchr( address, ')') = '\0'; *(address - 1) = '\0';
|
|
|
|
for( FILE *fp = popen(va("addr2line -e %s %s", binary, address), "r" ); fp ; pclose(fp), fp = 0 ) { //addr2line -e binary -f -C address
|
|
fgets(demangled, sizeof(demangled), fp);
|
|
int len = strlen(demangled); while( len > 0 && demangled[len-1] < 32 ) demangled[--len] = 0;
|
|
}
|
|
symbols[i] = demangled;
|
|
#else
|
|
// make it shorter. ie, `0x00558997ccc87e ./a.out(+0x20187e) [0x00558997ccc87e]`
|
|
strchr(symbols[i], ')')[1] = '\0';
|
|
#endif
|
|
#elif is(osx)
|
|
/*struct*/ Dl_info info;
|
|
if( dladdr(stacks[i], &info) && info.dli_sname ) {
|
|
const char *dmgbuf = info.dli_sname[0] != '_' ? NULL :
|
|
ifdef(cpp, __cxa_demangle(info.dli_sname, NULL, 0, NULL), info.dli_sname);
|
|
strcpy( demangled, dmgbuf ? dmgbuf : info.dli_sname );
|
|
symbols[i] = demangled;
|
|
if( dmgbuf ) free( (void*)dmgbuf );
|
|
}
|
|
#endif
|
|
ptr += sprintf(ptr, "%03d: %#016llx %s\n", ++L, (unsigned long long)(uintptr_t)stacks[i], symbols[i]); // format gymnastics because %p is not standard when printing pointers
|
|
}
|
|
|
|
#if is(linux) || is(osx)
|
|
if(symbols) free(symbols);
|
|
#endif
|
|
|
|
return output ? output : "";
|
|
}
|
|
|
|
int callstackf( FILE *fp, int traces ) {
|
|
char *buf = callstack(traces);
|
|
fputs(buf, fp);
|
|
return 0;
|
|
}
|
|
|
|
// trap signals ---------------------------------------------------------------
|
|
|
|
const char *trap_name(int signal) {
|
|
if(signal == SIGABRT) return "SIGABRT - \"abort\", abnormal termination";
|
|
if(signal == SIGFPE) return "SIGFPE - floating point exception";
|
|
if(signal == SIGILL) return "SIGILL - \"illegal\", invalid instruction";
|
|
if(signal == SIGSEGV) return "SIGSEGV - \"segmentation violation\", invalid memory access";
|
|
if(signal == SIGINT) return "SIGINT - \"interrupt\", interactive attention request sent to the program";
|
|
if(signal == SIGTERM) return "SIGTERM - \"terminate\", termination request sent to the program";
|
|
ifndef(win32, if(signal == SIGBUS) return "SIGBUS");
|
|
ifdef(linux, if(signal == SIGSTKFLT) return "SIGSTKFLT");
|
|
ifndef(win32, if(signal == SIGQUIT) return "SIGQUIT");
|
|
return "??";
|
|
}
|
|
void trap_on_ignore(int signal_) {
|
|
signal(signal_, trap_on_ignore);
|
|
}
|
|
void trap_on_quit(int signal) {
|
|
// fprintf(stderr, "Ok: caught signal %s (%d)\n", trap_name(signal), signal);
|
|
exit(0);
|
|
}
|
|
void trap_on_abort(int signal) {
|
|
fprintf(stderr, "Error: unexpected signal %s (%d)\n%s\n", trap_name(signal), signal, callstack(16));
|
|
exit(-1);
|
|
}
|
|
void trap_on_debug(int signal) {
|
|
breakpoint("Error: unexpected signal");
|
|
fprintf(stderr, "Error: unexpected signal %s (%d)\n%s\n", trap_name(signal), signal, callstack(16));
|
|
exit(-1);
|
|
}
|
|
void trap_install(void) {
|
|
// expected signals
|
|
signal(SIGINT, trap_on_quit);
|
|
signal(SIGTERM, trap_on_quit);
|
|
ifndef(win32, signal(SIGQUIT, trap_on_quit));
|
|
// unexpected signals
|
|
signal(SIGABRT, trap_on_abort);
|
|
signal(SIGFPE, trap_on_abort);
|
|
signal(SIGILL, trap_on_abort);
|
|
signal(SIGSEGV, trap_on_abort);
|
|
ifndef(win32, signal(SIGBUS, trap_on_abort));
|
|
ifdef(linux, signal(SIGSTKFLT, trap_on_abort));
|
|
}
|
|
|
|
#ifdef TRAP_DEMO
|
|
AUTORUN {
|
|
trap_install();
|
|
app_crash(); // app_hang();
|
|
}
|
|
#endif
|
|
|
|
// cpu -------------------------------------------------------------------------
|
|
|
|
#if is(linux)
|
|
#include <sched.h>
|
|
#endif
|
|
|
|
int app_cores() {
|
|
#if is(win32)
|
|
DWORD_PTR pm, sm;
|
|
if( GetProcessAffinityMask(GetCurrentProcess(), &pm, &sm) ) if( pm ) {
|
|
int count = 0;
|
|
while( pm ) {
|
|
++count;
|
|
pm &= pm - 1;
|
|
}
|
|
return count;
|
|
}
|
|
{ SYSTEM_INFO si; GetSystemInfo(&si); return (int)si.dwNumberOfProcessors; }
|
|
#else // unix
|
|
int count = sysconf(_SC_NPROCESSORS_ONLN);
|
|
return count > 0 ? count : 1;
|
|
#endif
|
|
#if 0
|
|
#elif is(linux)
|
|
cpu_set_t prevmask, testmask;
|
|
CPU_ZERO(&prevmask);
|
|
CPU_ZERO(&testmask);
|
|
sched_getaffinity(0, sizeof(prevmask), &prevmask); //Get current mask
|
|
sched_setaffinity(0, sizeof(testmask), &testmask); //Set zero mask
|
|
sched_getaffinity(0, sizeof(testmask), &testmask); //Get mask for all CPUs
|
|
sched_setaffinity(0, sizeof(prevmask), &prevmask); //Reset current mask
|
|
int num = CPU_COUNT(&testmask);
|
|
return (num > 1 ? num : 1);
|
|
#elif is(cpp)
|
|
return (int)std::thread::hardware_concurrency();
|
|
#elif defined(_OPENMP)
|
|
// omp
|
|
int cores = 0;
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp atomic
|
|
++cores;
|
|
}
|
|
return cores;
|
|
#endif
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// Battery API. Based on code by Rabia Alhaffar (UNLICENSE)
|
|
// - rlyeh, public domain.
|
|
|
|
#if is(win32)
|
|
#include <winsock2.h>
|
|
|
|
int app_battery() {
|
|
SYSTEM_POWER_STATUS ibstatus;
|
|
|
|
if (GetSystemPowerStatus(&ibstatus) == FALSE) {
|
|
return 0;
|
|
}
|
|
|
|
int level = (ibstatus.BatteryLifePercent != 255) ? ibstatus.BatteryLifePercent : 0;
|
|
int charging = (ibstatus.BatteryFlag & 8) > 0;
|
|
return charging ? +level : -level;
|
|
}
|
|
|
|
#elif defined __linux__ // is(linux)
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
int app_battery() {
|
|
static int battery_status_handle;
|
|
static int battery_capacity_handle;
|
|
|
|
do_once {
|
|
battery_status_handle = open("/sys/class/power_supply/BAT0/status", O_RDONLY);
|
|
battery_capacity_handle = open("/sys/class/power_supply/BAT0/capacity", O_RDONLY);
|
|
}
|
|
|
|
if (battery_status_handle == -1 || battery_capacity_handle == -1) {
|
|
return 0;
|
|
}
|
|
|
|
char buffer[512];
|
|
|
|
// level
|
|
lseek(battery_capacity_handle, 0, SEEK_SET);
|
|
int readlen = read(battery_capacity_handle, buffer, 511); buffer[readlen < 0 ? 0 : readlen] = '\0';
|
|
int level = atoi(buffer);
|
|
|
|
// charging
|
|
lseek(battery_status_handle, 0, SEEK_SET);
|
|
readlen = read(battery_status_handle, buffer, 511); buffer[readlen < 0 ? 0 : readlen] = '\0';
|
|
int charging = strstr(buffer, "Discharging") ? 0 : 1;
|
|
return charging ? +level : -level;
|
|
}
|
|
|
|
#elif is(osx)
|
|
#import <Foundation/Foundation.h>
|
|
#include <CoreFoundation/CoreFoundation.h>
|
|
#import <IOKit/ps/IOPowerSources.h>
|
|
#import <IOKit/ps/IOPSKeys.h>
|
|
|
|
int app_battery() {
|
|
static CFDictionaryRef psrc;
|
|
|
|
do_once {
|
|
CFTypeRef blob = IOPSCopyPowerSourcesInfo();
|
|
CFArrayRef sources = IOPSCopyPowerSourcesList(blob);
|
|
int sourcesCount = CFArrayGetCount(sources);
|
|
|
|
if (sourcesCount > 0) {
|
|
psrc = IOPSGetPowerSourceDescription(blob, CFArrayGetValueAtIndex(sources, 0));
|
|
}
|
|
}
|
|
|
|
if(psrc == NULL) return 0;
|
|
|
|
int cur_cap = 0;
|
|
CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(psrc, CFSTR(kIOPSCurrentCapacityKey)), kCFNumberSInt32Type, &cur_cap);
|
|
|
|
int max_cap = 0;
|
|
CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(psrc, CFSTR(kIOPSMaxCapacityKey)), kCFNumberSInt32Type, &max_cap);
|
|
|
|
int level = (int)(cur_cap * 100.f / max_cap);
|
|
int charging = CFDictionaryGetValue(psrc, CFSTR(kIOPSIsChargingKey)) == kCFBooleanTrue;
|
|
return charging ? +level : -level;
|
|
}
|
|
|
|
#else
|
|
|
|
int app_battery() {
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// argc/v
|
|
|
|
static void argc_init() {
|
|
#if is(tcc) && is(linux)
|
|
do_once {
|
|
char buffer[128], arg0[128] = {0};
|
|
for( FILE *fp = fopen("/proc/self/status", "rb"); fp; fclose(fp), fp = 0) {
|
|
while( fgets(buffer, 128, fp) ) {
|
|
if( strbeg(buffer, "Name:") ) {
|
|
sscanf(buffer + 5, "%s", arg0 );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
extern char **environ;
|
|
__argv = environ - 2; // last argv, as stack is [argc][argv0][argv1][...][NULL][envp]
|
|
while( !strend(*__argv,arg0) ) --__argv;
|
|
__argc = *(int*)(__argv-1);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int argc() {
|
|
do_once argc_init();
|
|
return __argc;
|
|
}
|
|
char* argv(int arg) {
|
|
do_once argc_init();
|
|
static __thread char empty[1];
|
|
return (unsigned)arg < __argc ? __argv[arg] : (empty[0] = '\0', empty);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// options
|
|
|
|
int flag(const char *commalist) {
|
|
while( commalist[0] ) {
|
|
const char *begin = commalist;
|
|
while(*commalist != ',' && *commalist != '\0') ++commalist;
|
|
const char *end = commalist;
|
|
|
|
char token[128];
|
|
snprintf(token, 128, "%.*s", (int)(end - begin), begin);
|
|
|
|
for( int i = 1; i < argc(); ++i ) {
|
|
char *arg = argv(i);
|
|
|
|
if( !strcmpi( arg, token ) ) { // --arg
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
commalist = end + !!end[0];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
const char *option(const char *commalist, const char *defaults) {
|
|
while( commalist[0] ) {
|
|
const char *begin = commalist;
|
|
while(*commalist != ',' && *commalist != '\0') ++commalist;
|
|
const char *end = commalist;
|
|
|
|
char token[128], tokeneq[128];
|
|
snprintf(token, 128, "%.*s", (int)(end - begin), begin);
|
|
snprintf(tokeneq, 128, "%.*s=", (int)(end - begin), begin);
|
|
|
|
for( int i = 1; i < argc(); ++i ) {
|
|
char *arg = argv(i);
|
|
|
|
if( strbegi( arg, tokeneq ) ) { // --arg=value
|
|
return argv(i) + strlen(tokeneq);
|
|
}
|
|
if( !strcmpi( arg, token ) ) { // --arg value
|
|
if( (i+1) < argc() ) {
|
|
return argv(i+1);
|
|
}
|
|
}
|
|
}
|
|
|
|
commalist = end + !!end[0];
|
|
}
|
|
return defaults;
|
|
}
|
|
|
|
int optioni(const char *commalist, int defaults) {
|
|
const char *rc = option(commalist, 0);
|
|
return rc ? atoi(rc) : defaults;
|
|
}
|
|
float optionf(const char *commalist, float defaults) {
|
|
const char *rc = option(commalist, 0);
|
|
return rc ? atof(rc) : defaults;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// tty
|
|
|
|
void tty_color(unsigned color) {
|
|
#if is(win32)
|
|
do_once {
|
|
DWORD mode = 0; SetConsoleMode(GetStdHandle(-11), (GetConsoleMode(GetStdHandle(-11), &mode), mode|4));
|
|
}
|
|
#endif
|
|
if( color ) {
|
|
// if( color == RED ) breakpoint("break on RED"); // debug
|
|
unsigned r = (color >> 16) & 255;
|
|
unsigned g = (color >> 8) & 255;
|
|
unsigned b = (color >> 0) & 255;
|
|
// 24-bit console ESC[ … 38;2;<r>;<g>;<b> … m Select RGB foreground color
|
|
// 256-color console ESC[38;5;<fgcode>m
|
|
// 0x00-0x07: standard colors (as in ESC [ 30..37 m)
|
|
// 0x08-0x0F: high intensity colors (as in ESC [ 90..97 m)
|
|
// 0x10-0xE7: 6*6*6=216 colors: 16 + 36*r + 6*g + b (0≤r,g,b≤5)
|
|
// 0xE8-0xFF: grayscale from black to white in 24 steps
|
|
r /= 51, g /= 51, b /= 51; // [0..5]
|
|
printf("\033[38;5;%dm", r*36+g*6+b+16); // "\033[0;3%sm", color_code);
|
|
} else {
|
|
printf("%s", "\x1B[39;49m"); // reset
|
|
}
|
|
}
|
|
void tty_puts(unsigned color, const char *text) {
|
|
tty_color(color); puts(text);
|
|
}
|
|
void tty_init() {
|
|
tty_color(0);
|
|
}
|
|
int tty_cols() {
|
|
#if is(win32)
|
|
CONSOLE_SCREEN_BUFFER_INFO c;
|
|
if( GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &c) ) {
|
|
int w = c.srWindow.Right-c.srWindow.Left-c.dwCursorPosition.X;
|
|
return w > 2 ? w - 1 : w; // w-1 to allow window resizing to a larger dimension (already printed text would break otherwise)
|
|
}
|
|
#endif
|
|
#ifdef TIOCGWINSZ
|
|
struct winsize ws;
|
|
ioctl(STDIN_FILENO, TIOCGWINSZ, &ws);
|
|
return ws.ws_col - 1;
|
|
#endif
|
|
#ifdef TIOCGSIZE
|
|
struct ttysize ts;
|
|
ioctl(STDIN_FILENO, TIOCGSIZE, &ts);
|
|
return ts.ts_cols - 1;
|
|
#endif
|
|
return 80;
|
|
}
|
|
void tty_detach() {
|
|
ifdef(win32, FreeConsole());
|
|
}
|
|
void tty_attach() {
|
|
#if is(win32)
|
|
// in order to have a Windows gui application with console:
|
|
// - use WinMain() then AllocConsole(), but that may require supporintg different entry points for different platforms.
|
|
// - /link /SUBSYSTEM:CONSOLE and then call FreeConsole() if no console is needed, but feels naive to flash the terminal for a second.
|
|
// - /link /SUBSYSTEM:WINDOWS /entry:mainCRTStartup, then AllocConsole() as follows. Quoting @pmttavara:
|
|
// "following calls are the closest i'm aware you can get to /SUBSYSTEM:CONSOLE in a gui program
|
|
// while cleanly handling existing consoles (cmd.exe), pipes (ninja) and no console (VS/RemedyBG; double-clicking the game)"
|
|
do_once {
|
|
if( !AttachConsole(ATTACH_PARENT_PROCESS) && GetLastError() != ERROR_ACCESS_DENIED ) ASSERT( AllocConsole() );
|
|
printf("\n"); // print >= 1 byte to distinguish empty stdout from a redirected stdout (fgetpos() position <= 0)
|
|
fpos_t pos = 0;
|
|
if( fgetpos(stdout, &pos) != 0 || pos <= 0 ) {
|
|
ASSERT(freopen("CONIN$" , "r", stdin ));
|
|
ASSERT(freopen("CONOUT$", "w", stderr));
|
|
ASSERT(freopen("CONOUT$", "w", stdout));
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// debugger
|
|
|
|
#include <stdio.h>
|
|
void hexdumpf( FILE *fp, const void *ptr, unsigned len, int width ) {
|
|
unsigned char *data = (unsigned char*)ptr;
|
|
for( unsigned jt = 0; jt <= len; jt += width ) {
|
|
fprintf( fp, "; %05d%s", jt, jt == len ? "\n" : " " );
|
|
for( unsigned it = jt, next = it + width; it < len && it < next; ++it ) {
|
|
fprintf( fp, "%02x %s", (unsigned char)data[it], &" \n\0...\n"[ (1+it) < len ? 2 * !!((1+it) % width) : 3 ] );
|
|
}
|
|
fprintf( fp, "; %05d%s", jt, jt == len ? "\n" : " " );
|
|
for( unsigned it = jt, next = it + width; it < len && it < next; ++it ) {
|
|
fprintf( fp, " %c %s", (signed char)data[it] >= 32 ? (signed char)data[it] : (signed char)'.', &" \n\0..."[ (1+it) < len ? 2 * !!((1+it) % width) : 3 ] );
|
|
}
|
|
}
|
|
fprintf(fp, " %d bytes\n", len);
|
|
}
|
|
void hexdump( const void *ptr, unsigned len ) {
|
|
hexdumpf( stdout, ptr, len, 16 );
|
|
}
|
|
|
|
#if 0 // is(cl) only
|
|
static void debugbreak(void) {
|
|
do { \
|
|
__try { DebugBreak(); } \
|
|
__except (GetExceptionCode() == EXCEPTION_BREAKPOINT ? \
|
|
EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) {} \
|
|
} while(0);
|
|
}
|
|
#endif
|
|
|
|
#if is(win32)
|
|
static void debugbreak(void) { if(IsDebuggerPresent()) DebugBreak(); }
|
|
#else // is(unix)
|
|
static int is_debugger_present = -1;
|
|
static void _sigtrap_handler(int signum) {
|
|
is_debugger_present = 0;
|
|
signal(SIGTRAP, SIG_DFL);
|
|
}
|
|
static void debugbreak(void) { // break if debugger present
|
|
// __builtin_trap(); //
|
|
//raise(SIGABRT); // SIGTRAP);
|
|
//__asm__ volatile("int $0x03");
|
|
if( is_debugger_present < 0 ) {
|
|
is_debugger_present = 1;
|
|
signal(SIGTRAP, _sigtrap_handler);
|
|
raise(SIGTRAP);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void alert(const char *message) { // @todo: move to app_, besides die()
|
|
#if is(win32)
|
|
MessageBoxA(0, message, 0,0);
|
|
#elif is(ems)
|
|
emscripten_run_script(va("alert('%s')", message));
|
|
#elif is(linux)
|
|
for(FILE *fp = fopen("/tmp/v4k.warning","wb");fp;fp=0)
|
|
fputs(message,fp), fclose(fp), system("xmessage -center -file /tmp/v4k.warning");
|
|
#elif is(osx)
|
|
system(va("osascript -e 'display alert \"Alert\" message \"%s\"'", message));
|
|
#endif
|
|
}
|
|
|
|
void breakpoint(const char *reason) {
|
|
window_visible(false);
|
|
if( reason ) {
|
|
const char *fulltext = reason[0] == '!' ? va("%s\n%s", reason+1, callstack(+48)) : reason;
|
|
PRINTF("%s", fulltext);
|
|
|
|
(alert)(fulltext);
|
|
}
|
|
debugbreak();
|
|
window_visible(true);
|
|
}
|
|
|
|
bool has_debugger() {
|
|
#if is(win32)
|
|
return IsDebuggerPresent(); // SetLastError(123); OutputDebugStringA("\1"); enabled = GetLastError() != 123;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
void die(const char *message) {
|
|
fprintf(stderr, "%s\n", message);
|
|
fflush(stderr);
|
|
alert(message);
|
|
exit(-1);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// logger
|
|
|
|
//static int __thread _thread_id;
|
|
//#define PRINTF(...) (printf("%03d %07.3fs|%-16s|", (((unsigned)(uintptr_t)&_thread_id)>>8) % 1000, time_ss(), __FUNCTION__), printf(__VA_ARGS__), printf("%s", 1[#__VA_ARGS__] == '!' ? callstack(+48) : "")) // verbose logger
|
|
|
|
int (PRINTF)(const char *text, const char *stack, const char *file, int line, const char *function) {
|
|
double secs = time_ss();
|
|
uint32_t color = 0;
|
|
/**/ if( strstri(text, "fail") || strstri(text, "error") ) color = RED;
|
|
else if( strstri(text, "warn") || strstri(text, "not found") ) color = YELLOW;
|
|
#if is(cl)
|
|
char *slash = strrchr(file, '\\'); if(slash) file = slash + 1;
|
|
#endif
|
|
char *location = va("|%s|%s:%d", /*errno?strerror(errno):*/function, file, line);
|
|
int cols = tty_cols() + 1 - (int)strlen(location);
|
|
|
|
flockfile(stdout);
|
|
|
|
tty_color(color);
|
|
printf("\r%*.s%s", cols, "", location);
|
|
printf("\r%07.3fs|%s%s", secs, text, stack);
|
|
tty_color(0);
|
|
|
|
funlockfile(stdout);
|
|
|
|
return 1;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// panic
|
|
|
|
static void *panic_oom_reserve; // for out-of-memory recovery
|
|
int (PANIC)(const char *error, const char *file, int line) {
|
|
panic_oom_reserve = SYS_REALLOC(panic_oom_reserve, 0);
|
|
|
|
tty_color(RED);
|
|
|
|
error += error[0] == '!';
|
|
fprintf(stderr, "Error: %s (%s:%d) (errno:%s)\n", error, file, line, strerror(errno));
|
|
fprintf(stderr, "%s", callstack(+16)); // no \n
|
|
fflush(0); // fflush(stderr);
|
|
|
|
tty_color(0);
|
|
|
|
breakpoint(error);
|
|
exit(-line);
|
|
return 1;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// threads
|
|
|
|
struct thread_wrapper {
|
|
int (*func)(void *user_data);
|
|
void *user_data;
|
|
};
|
|
|
|
static
|
|
int thread_proc( void* user_data ) {
|
|
struct thread_wrapper *w = (struct thread_wrapper*)user_data;
|
|
int return_code = w->func( w->user_data );
|
|
thread_exit( return_code );
|
|
FREE(w);
|
|
return 0;
|
|
}
|
|
|
|
void* thread( int (*thread_func)(void* user_data), void* user_data ) {
|
|
struct thread_wrapper *w = MALLOC(sizeof(struct thread_wrapper));
|
|
w->func = thread_func;
|
|
w->user_data = user_data;
|
|
|
|
int thread_stack_size = 0;
|
|
const char *thread_name = "";
|
|
thread_ptr_t thd = thread_init( thread_proc, w, thread_name, thread_stack_size );
|
|
return thd;
|
|
}
|
|
void thread_destroy( void *thd ) {
|
|
int rc = thread_join(thd);
|
|
thread_term(thd);
|
|
}
|
|
|
|
void app_hang() {
|
|
for(;;);
|
|
}
|
|
void app_crash() {
|
|
int *p = 0;
|
|
*p = 42;
|
|
}
|
|
void app_beep() {
|
|
fputc('\x7', stdout);
|
|
}
|
|
|
|
void app_singleton(const char *guid) {
|
|
#ifdef _WIN32
|
|
do_once {
|
|
char buffer[128];
|
|
snprintf(buffer, 128, "Global\\{%s}", guid);
|
|
static HANDLE app_mutex = 0;
|
|
app_mutex = CreateMutexA(NULL, FALSE, buffer);
|
|
if( ERROR_ALREADY_EXISTS == GetLastError() ) {
|
|
exit(-1);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static
|
|
bool app_open_folder(const char *file) {
|
|
char buf[1024];
|
|
#ifdef _WIN32
|
|
snprintf(buf, sizeof(buf), "start \"\" \"%s\"", file);
|
|
#elif __APPLE__
|
|
snprintf(buf, sizeof(buf), "%s \"%s\"", file_directory(file) ? "open" : "open --reveal", file);
|
|
#else
|
|
snprintf(buf, sizeof(buf), "xdg-open \"%s\"", file);
|
|
#endif
|
|
return system(buf) == 0;
|
|
}
|
|
|
|
static
|
|
bool app_open_file(const char *file) {
|
|
char buf[1024];
|
|
#ifdef _WIN32
|
|
snprintf(buf, sizeof(buf), "start \"\" \"%s\"", file);
|
|
#elif __APPLE__
|
|
snprintf(buf, sizeof(buf), "open \"%s\"", file);
|
|
#else
|
|
snprintf(buf, sizeof(buf), "xdg-open \"%s\"", file);
|
|
#endif
|
|
return system(buf) == 0;
|
|
}
|
|
|
|
static
|
|
bool app_open_url(const char *url) {
|
|
return app_open_file(url);
|
|
}
|
|
|
|
bool app_open(const char *link) {
|
|
if( file_directory(link) ) return app_open_folder(link);
|
|
if( file_exist(link) ) return app_open_file(link);
|
|
return app_open_url(link);
|
|
}
|
|
|
|
const char* app_loadfile() {
|
|
const char *windowTitle = NULL;
|
|
const char *defaultPathFile = NULL;
|
|
const char *filterHints = NULL; // "image files"
|
|
const char *filters[] = { "*.*" };
|
|
int allowMultipleSelections = 0;
|
|
|
|
tinyfd_assumeGraphicDisplay = 1;
|
|
return tinyfd_openFileDialog( windowTitle, defaultPathFile, countof(filters), filters, filterHints, allowMultipleSelections );
|
|
}
|
|
const char* app_savefile() {
|
|
const char *windowTitle = NULL;
|
|
const char *defaultPathFile = NULL;
|
|
const char *filterHints = NULL; // "image files"
|
|
const char *filters[] = { "*.*" };
|
|
|
|
tinyfd_assumeGraphicDisplay = 1;
|
|
return tinyfd_saveFileDialog( windowTitle, defaultPathFile, countof(filters), filters, filterHints );
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// tests
|
|
|
|
static __thread int test_oks, test_errs, test_once;
|
|
static void test_exit(void) { fprintf(stderr, "%d/%d tests passed\n", test_oks, test_oks+test_errs); }
|
|
int (test)(const char *file, int line, const char *expr, bool result) {
|
|
test_once = test_once || !(atexit)(test_exit);
|
|
test_oks += result, test_errs += !result;
|
|
return (result || (tty_color(RED), fprintf(stderr, "(Test `%s` failed %s:%d)\n", expr, file, line), tty_color(0), 0) );
|
|
}
|