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engine: http: lazy open download files, to avoid wasting too much file descriptors

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This commit is contained in:
Alibek Omarov
2026-06-07 17:09:55 +05:00
parent e83ba6509e
commit f6e36994be
1 changed files with 19 additions and 18 deletions
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37
engine/common/http/net_http_xash.c
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@@ -252,8 +252,6 @@ static int HTTP_FileFree( httpfile_t *file )
static int HTTP_FileQueue( httpfile_t *file )
{
char name[MAX_SYSPATH];
if( http.active_count > http_maxconnections.value )
return 0;
@@ -264,25 +262,9 @@ static int HTTP_FileQueue( httpfile_t *file )
}
if( file->to_memory )
{
Con_Reportf( "HTTP: Starting in-memory GET %s\n", file->url );
}
else
{
Con_Reportf( "HTTP: Starting download %s from %s:%d\n", file->path, file->server->host, file->server->port );
HTTP_DownloadPath( name, sizeof( name ), file->path, true );
FS_AllowDirectPaths( true );
file->file = FS_Open( name, "wb+", true );
FS_AllowDirectPaths( false );
if( !file->file )
{
Con_Printf( S_ERROR "HTTP: cannot open %s!\n", name );
HTTP_FreeFile( file, true );
return 0;
}
}
file->pfn_process = HTTP_FileResolveNS;
file->blocktime = file->downloaded = file->lastchecksize = file->checktime = 0;
@@ -1010,6 +992,25 @@ static int HTTP_FileProcessStream( httpfile_t *curfile )
Con_Reportf( "Response headers: %s\n", curfile->buf );
curfile->got_response = true; // got response, let's start download
if( !curfile->to_memory && !curfile->file )
{
char name[MAX_SYSPATH];
HTTP_DownloadPath( name, sizeof( name ), curfile->path, true );
FS_AllowDirectPaths( true );
curfile->file = FS_Open( name, "wb+", true );
FS_AllowDirectPaths( false );
if( !curfile->file )
{
Con_Printf( S_ERROR "HTTP: cannot open %s!\n", name );
HTTP_FreeFile( curfile, true );
return 0;
}
}
begin += 4;
if( res - ( begin - curfile->buf ) > 0 )