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winedump: Print the "prefer native" Wine flag. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-02-18 11:11:33 +01:00
parent 37600028fc
commit e27c7e0648
2 changed files with 20 additions and 29 deletions
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34
tools/winedump/output.c
View File

@ -234,41 +234,25 @@ void output_c_preamble (void)
puts ("Creating a forwarding DLL"); puts ("Creating a forwarding DLL");
fputs ("\nHMODULE hDLL=0; /* DLL to call */\n\n", cfile); fputs ("\nHMODULE hDLL=0; /* DLL to call */\n\n", cfile);
}
fprintf (cfile, fprintf (cfile,
"BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void " "BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)\n{\n"
"*reserved)\n{\n"
" TRACE(\"(%%p, %%u, %%p)\\n\", instance, reason, reserved);\n\n" " TRACE(\"(%%p, %%u, %%p)\\n\", instance, reason, reserved);\n\n"
" switch (reason)\n" " switch (reason)\n"
" {\n" " {\n"
" case DLL_WINE_PREATTACH:\n" " case DLL_PROCESS_ATTACH:\n"
" return FALSE; /* prefer native version */\n"
" case DLL_PROCESS_ATTACH:\n");
if (globals.forward_dll)
fprintf (cfile,
" hDLL = LoadLibraryA(\"%s\");\n" " hDLL = LoadLibraryA(\"%s\");\n"
" TRACE(\"Forwarding DLL (%s) loaded (%%p)\\n\", hDLL);\n", " TRACE(\"Forwarding DLL (%s) loaded (%%p)\\n\", hDLL);\n"
globals.forward_dll, globals.forward_dll); " DisableThreadLibraryCalls(instance);\n"
else " break;\n"
fprintf (cfile,
" DisableThreadLibraryCalls(instance);\n");
fprintf (cfile,
" break;\n");
if (globals.forward_dll)
fprintf (cfile,
" case DLL_PROCESS_DETACH:\n" " case DLL_PROCESS_DETACH:\n"
" FreeLibrary(hDLL);\n" " FreeLibrary(hDLL);\n"
" TRACE(\"Forwarding DLL (%s) freed\\n\");\n" " TRACE(\"Forwarding DLL (%s) freed\\n\");\n"
" break;\n", " break;\n"
globals.forward_dll);
fprintf (cfile,
" }\n\n" " }\n\n"
" return TRUE;\n}\n"); " return TRUE;\n}\n",
globals.forward_dll, globals.forward_dll, globals.forward_dll);
}
} }

13
tools/winedump/pe.c
View File

@ -45,8 +45,14 @@
#include "winbase.h" #include "winbase.h"
#include "winedump.h" #include "winedump.h"
#define IMAGE_DLLCHARACTERISTICS_PREFER_NATIVE 0x0010 /* Wine extension */
static const IMAGE_NT_HEADERS32* PE_nt_headers; static const IMAGE_NT_HEADERS32* PE_nt_headers;
static const char builtin_signature[] = "Wine builtin DLL";
static const char fakedll_signature[] = "Wine placeholder DLL";
static int is_builtin;
const char *get_machine_str(int mach) const char *get_machine_str(int mach)
{ {
switch (mach) switch (mach)
@ -95,13 +101,13 @@ static const IMAGE_NT_HEADERS32 *get_nt_header( void )
const IMAGE_DOS_HEADER *dos; const IMAGE_DOS_HEADER *dos;
dos = PRD(0, sizeof(*dos)); dos = PRD(0, sizeof(*dos));
if (!dos) return NULL; if (!dos) return NULL;
is_builtin = (dos->e_lfanew >= sizeof(*dos) + 32 &&
!memcmp( dos + 1, builtin_signature, sizeof(builtin_signature) ));
return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER)); return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER));
} }
void print_fake_dll( void ) void print_fake_dll( void )
{ {
static const char builtin_signature[] = "Wine builtin DLL";
static const char fakedll_signature[] = "Wine placeholder DLL";
const IMAGE_DOS_HEADER *dos; const IMAGE_DOS_HEADER *dos;
dos = PRD(0, sizeof(*dos) + 32); dos = PRD(0, sizeof(*dos) + 32);
@ -214,7 +220,8 @@ static inline void print_subsys(const char *title, WORD value)
static inline void print_dllflags(const char *title, WORD value) static inline void print_dllflags(const char *title, WORD value)
{ {
printf(" %-34s 0x%04X\n", title, value); printf(" %-34s 0x%04X\n", title, value);
#define X(f,s) if (value & f) printf(" %s\n", s) #define X(f,s) do { if (value & f) printf(" %s\n", s); } while(0)
if (is_builtin) X(IMAGE_DLLCHARACTERISTICS_PREFER_NATIVE, "PREFER_NATIVE (Wine extension)");
X(IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA, "HIGH_ENTROPY_VA"); X(IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA, "HIGH_ENTROPY_VA");
X(IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE, "DYNAMIC_BASE"); X(IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE, "DYNAMIC_BASE");
X(IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY, "FORCE_INTEGRITY"); X(IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY, "FORCE_INTEGRITY");