mirror of
https://github.com/wolfpld/tracy.git
synced 2024-09-20 13:52:18 +00:00
123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "../public/common/TracySocket.hpp"
|
|
#include "../public/common/TracyVersion.hpp"
|
|
#include "HttpRequest.hpp"
|
|
|
|
#if defined _WIN32
|
|
# include <windows.h>
|
|
extern "C" typedef LONG (WINAPI *t_RtlGetVersion)( PRTL_OSVERSIONINFOW );
|
|
#elif defined __linux__
|
|
# include <sys/utsname.h>
|
|
#elif defined __APPLE__
|
|
# include "TargetConditionals.h"
|
|
#endif
|
|
|
|
static constexpr char CRLF[2] = { '\r', '\n' };
|
|
|
|
static const char* GetOsInfo()
|
|
{
|
|
static char buf[1024];
|
|
#if defined _WIN32
|
|
t_RtlGetVersion RtlGetVersion = (t_RtlGetVersion)GetProcAddress( GetModuleHandleA( "ntdll.dll" ), "RtlGetVersion" );
|
|
if( !RtlGetVersion )
|
|
{
|
|
# ifdef __MINGW32__
|
|
sprintf( buf, "Windows (MingW)" );
|
|
# else
|
|
sprintf( buf, "Windows" );
|
|
# endif
|
|
}
|
|
else
|
|
{
|
|
RTL_OSVERSIONINFOW ver = { sizeof( RTL_OSVERSIONINFOW ) };
|
|
RtlGetVersion( &ver );
|
|
|
|
# ifdef __MINGW32__
|
|
sprintf( buf, "Windows %i.%i.%i (MingW)", (int)ver.dwMajorVersion, (int)ver.dwMinorVersion, (int)ver.dwBuildNumber );
|
|
# else
|
|
sprintf( buf, "Windows %i.%i.%i", ver.dwMajorVersion, ver.dwMinorVersion, ver.dwBuildNumber );
|
|
# endif
|
|
}
|
|
#elif defined __linux__
|
|
struct utsname utsName;
|
|
uname( &utsName );
|
|
# if defined __ANDROID__
|
|
sprintf( buf, "Linux %s (Android)", utsName.release );
|
|
# else
|
|
sprintf( buf, "Linux %s", utsName.release );
|
|
# endif
|
|
#elif defined __APPLE__
|
|
# if TARGET_OS_IPHONE == 1
|
|
sprintf( buf, "Darwin (iOS)" );
|
|
# elif TARGET_OS_MAC == 1
|
|
sprintf( buf, "Darwin (OSX)" );
|
|
# else
|
|
sprintf( buf, "Darwin (unknown)" );
|
|
# endif
|
|
#elif defined __DragonFly__
|
|
sprintf( buf, "BSD (DragonFly)" );
|
|
#elif defined __FreeBSD__
|
|
sprintf( buf, "BSD (FreeBSD)" );
|
|
#elif defined __NetBSD__
|
|
sprintf( buf, "BSD (NetBSD)" );
|
|
#elif defined __OpenBSD__
|
|
sprintf( buf, "BSD (OpenBSD)" );
|
|
#elif defined __QNX__
|
|
sprintf( buf, "QNX" );
|
|
#else
|
|
sprintf( buf, "unknown" );
|
|
#endif
|
|
return buf;
|
|
}
|
|
|
|
void HttpRequest( const char* server, const char* resource, int port, const std::function<void(int, char*)>& cb )
|
|
{
|
|
tracy::Socket sock;
|
|
if( !sock.ConnectBlocking( server, port ) ) return;
|
|
char request[4096];
|
|
const auto len = sprintf( request, "GET %s HTTP/1.1\r\nHost: %s\r\nUser-Agent: Tracy Profiler %i.%i.%i (%s)\r\nConnection: close\r\nCache-Control: no-cache, no-store, must-revalidate\r\n\r\n", resource, server, tracy::Version::Major, tracy::Version::Minor, tracy::Version::Patch, GetOsInfo() );
|
|
sock.Send( request, len );
|
|
char response[4096];
|
|
const auto sz = sock.ReadUpTo( response, 4096 );
|
|
if( sz < 13 ) return;
|
|
if( memcmp( response, "HTTP/1.1 200", 12 ) != 0 ) return;
|
|
auto hdr = response + 13;
|
|
int contentLength = 0;
|
|
for(;;)
|
|
{
|
|
while( memcmp( hdr, CRLF, 2 ) != 0 ) hdr++;
|
|
hdr += 2;
|
|
if( memcmp( hdr, "Content-Length: ", 16 ) == 0 )
|
|
{
|
|
hdr += 16;
|
|
contentLength = atoi( hdr );
|
|
break;
|
|
}
|
|
}
|
|
assert( contentLength != 0 );
|
|
for(;;)
|
|
{
|
|
while( memcmp( hdr, CRLF, 2 ) != 0 ) hdr++;
|
|
hdr += 2;
|
|
if( memcmp( hdr, CRLF, 2 ) == 0 )
|
|
{
|
|
hdr += 2;
|
|
break;
|
|
}
|
|
hdr += 2;
|
|
}
|
|
|
|
const auto hdrSize = hdr - response;
|
|
const auto partSize = sz - hdrSize;
|
|
char* data = new char[contentLength];
|
|
memcpy( data, hdr, partSize );
|
|
auto remaining = contentLength - partSize;
|
|
if( remaining > 0 ) sock.Read( data + partSize, remaining, 15 );
|
|
|
|
cb( contentLength, data );
|
|
}
|