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Diffstat (limited to 'hw/xfree86/loader/loader.h')
-rw-r--r--hw/xfree86/loader/loader.h177
1 files changed, 98 insertions, 79 deletions
diff --git a/hw/xfree86/loader/loader.h b/hw/xfree86/loader/loader.h
index a814544b8..f48aadb02 100644
--- a/hw/xfree86/loader/loader.h
+++ b/hw/xfree86/loader/loader.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/loader/loader.h,v 1.25 2001/02/22 23:17:09 dawes Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/loader/loader.h,v 1.28 2003/11/06 18:38:14 tsi Exp $ */
/*
*
@@ -22,6 +22,33 @@
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
+/*
+ * Copyright (c) 1997-2001 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
#ifndef _LOADER_H
#define _LOADER_H
@@ -30,18 +57,14 @@
#if defined(Lynx) && defined(sun)
#define const /**/
#endif
-
#if (defined(__i386__) || defined(__ix86)) && !defined(i386)
#define i386
#endif
-
#include <X11/Xosdefs.h>
#include <X11/Xfuncproto.h>
#include <X11/Xmd.h>
-
/* For LOOKUP definition */
#include "sym.h"
-
#define LD_UNKNOWN -1
#define LD_ARCHIVE 0
#define LD_ELFOBJECT 1
@@ -50,12 +73,9 @@
#define LD_AOUTOBJECT 4
#define LD_AOUTDLOBJECT 5
#define LD_ELFDLOBJECT 6
-
#define LD_PROCESSED_ARCHIVE -1
-
/* #define UNINIT_SECTION */
#define HANDLE_IN_HASH_ENTRY
-
/*
* COFF Section nmumbers
*/
@@ -63,18 +83,15 @@
#define N_DATA 2
#define N_BSS 3
#define N_COMMENT 4
-
#define TestFree(a) if (a) { xfree (a); a = NULL; }
-
#define HASHDIV 10
#define HASHSIZE (1<<HASHDIV)
-
-typedef struct _elf_reloc *ELFRelocPtr;
-typedef struct _elf_COMMON *ELFCommonPtr;
-typedef struct _coff_reloc *COFFRelocPtr;
+typedef struct _elf_reloc *ELFRelocPtr;
+typedef struct _elf_COMMON *ELFCommonPtr;
+typedef struct _coff_reloc *COFFRelocPtr;
typedef struct _coff_COMMON *COFFCommonPtr;
-typedef struct AOUT_RELOC *AOUTRelocPtr;
-typedef struct AOUT_COMMON *AOUTCommonPtr;
+typedef struct AOUT_RELOC *AOUTRelocPtr;
+typedef struct AOUT_COMMON *AOUTCommonPtr;
typedef struct _LoaderReloc {
int modtype;
@@ -86,52 +103,52 @@ typedef struct _LoaderReloc {
typedef struct _loader_item *itemPtr;
typedef struct _loader_item {
- char *name ;
- void *address ;
- itemPtr next ;
- int handle ;
- int module ;
- itemPtr exports;
+ char *name;
+ void *address;
+ itemPtr next;
+ int handle;
+ int module;
+ itemPtr exports;
#if defined(__powerpc__)
- /*
- * PowerPC file formats require special routines in some circumstances
- * to assist in the linking process. See the specific loader for
- * more details.
- */
- union {
- unsigned short plt[8]; /* ELF */
- unsigned short glink[14]; /* XCOFF */
- } code ;
+ /*
+ * PowerPC file formats require special routines in some circumstances
+ * to assist in the linking process. See the specific loader for
+ * more details.
+ */
+ union {
+ unsigned short plt[8]; /* ELF */
+ unsigned short glink[14]; /* XCOFF */
+ } code;
#endif
- } itemRec ;
+} itemRec;
/* The following structures provide an interface to GDB (note that GDB
has copies of the definitions - if you change anything here make
sure that the changes are also made to GDB */
-typedef struct {
- char *name; /* Name of this symbol */
- unsigned int namelen; /* Name of this module */
- void *addr; /* Start address of the .text section */
+typedef struct {
+ char *name; /* Name of this symbol */
+ unsigned int namelen; /* Name of this module */
+ void *addr; /* Start address of the .text section */
} LDRCommon, *LDRCommonPtr;
-typedef struct x_LDRModuleRec{
- unsigned int version; /* Version of this struct */
- char *name; /* Name of this module */
- unsigned int namelen; /* Length of name */
- void *text; /* Start address of the .text section */
- void *data; /* Start address of the .data section */
- void *rodata; /* Start address of the .rodata section */
- void *bss; /* Start address of the .bss section */
- LDRCommonPtr commons; /* List of commmon symbols */
- int commonslen; /* Number of common symbols */
- struct x_LDRModuleRec *next; /* Next module record in chain */
+typedef struct x_LDRModuleRec {
+ unsigned int version; /* Version of this struct */
+ char *name; /* Name of this module */
+ unsigned int namelen; /* Length of name */
+ void *text; /* Start address of the .text section */
+ void *data; /* Start address of the .data section */
+ void *rodata; /* Start address of the .rodata section */
+ void *bss; /* Start address of the .bss section */
+ LDRCommonPtr commons; /* List of commmon symbols */
+ int commonslen; /* Number of common symbols */
+ struct x_LDRModuleRec *next; /* Next module record in chain */
} LDRModuleRec, *LDRModulePtr;
-extern char DebuggerPresent;
-extern LDRModulePtr ModList;
-extern LDRCommonPtr ldrCommons;
-extern int nCommons;
+extern char DebuggerPresent;
+extern LDRModulePtr ModList;
+extern LDRCommonPtr ldrCommons;
+extern int nCommons;
/*
* The loader uses loader specific alloc/calloc/free functions that
@@ -172,41 +189,41 @@ typedef struct _loader *loaderPtr;
* _loader_funcs hold the entry points for a module format.
*/
-typedef void * (*LoadModuleProcPtr)(loaderPtr modrec, int fd, LOOKUP **);
-typedef void (*ResolveSymbolsProcPtr)(void *);
-typedef int (*CheckForUnresolvedProcPtr)(void *);
-typedef char * (*AddressToSectionProcPtr)(void *, unsigned long);
-typedef void (*LoaderUnloadProcPtr)(void *);
+typedef void *(*LoadModuleProcPtr) (loaderPtr modrec, int fd, LOOKUP **);
+typedef void (*ResolveSymbolsProcPtr) (void *);
+typedef int (*CheckForUnresolvedProcPtr) (void *);
+typedef char *(*AddressToSectionProcPtr) (void *, unsigned long);
+typedef void (*LoaderUnloadProcPtr) (void *);
typedef struct _loader_funcs {
- LoadModuleProcPtr LoadModule;
- ResolveSymbolsProcPtr ResolveSymbols;
- CheckForUnresolvedProcPtr CheckForUnresolved;
- AddressToSectionProcPtr AddressToSection;
- LoaderUnloadProcPtr LoaderUnload;
- LoaderRelocRec pRelocs; /* type specific relocations */
+ LoadModuleProcPtr LoadModule;
+ ResolveSymbolsProcPtr ResolveSymbols;
+ CheckForUnresolvedProcPtr CheckForUnresolved;
+ AddressToSectionProcPtr AddressToSection;
+ LoaderUnloadProcPtr LoaderUnload;
+ LoaderRelocRec pRelocs; /* type specific relocations */
} loader_funcs;
/* Each module loaded has a loaderRec */
typedef struct _loader {
- int handle; /* Unique id used to remove symbols from
- this module when it is unloaded */
- int module; /* Unique id to identify compilation units */
- char *name;
- char *cname;
- void *private; /* format specific data */
- loader_funcs *funcs; /* funcs for operating on this module */
- loaderPtr next;
+ int handle; /* Unique id used to remove symbols from
+ * this module when it is unloaded */
+ int module; /* Unique id to identify compilation units */
+ char *name;
+ char *cname;
+ void *private; /* format specific data */
+ loader_funcs *funcs; /* funcs for operating on this module */
+ loaderPtr next;
} loaderRec;
/* Compiled-in version information */
typedef struct {
- INT32 xf86Version;
- INT32 ansicVersion;
- INT32 videodrvVersion;
- INT32 xinputVersion;
- INT32 extensionVersion;
- INT32 fontVersion;
+ int xf86Version;
+ int ansicVersion;
+ int videodrvVersion;
+ int xinputVersion;
+ int extensionVersion;
+ int fontVersion;
} ModuleVersions;
extern ModuleVersions LoaderVersionInfo;
@@ -217,6 +234,7 @@ extern unsigned long LoaderOptions;
void LoaderAddSymbols(int, int, LOOKUP *);
void LoaderDefaultFunc(void);
void LoaderDuplicateSymbol(const char *, const int);
+
#if 0
void LoaderFixups(void);
#endif
@@ -232,7 +250,8 @@ void LoaderPrintItem(itemPtr);
void LoaderPrintSymbol(unsigned long);
void LoaderDumpSymbols(void);
char *_LoaderModuleToName(int);
-int _LoaderAddressToSection(const unsigned long, const char **, const char **);
+int _LoaderAddressToSection(const unsigned long, const char **,
+ const char **);
int LoaderOpen(const char *, const char *, int, int *, int *, int *);
int LoaderHandleOpen(int);
@@ -251,8 +270,8 @@ LoaderRelocPtr _LoaderGetRelocations(void *);
/*
* object to name lookup routines
*/
-char * _LoaderHandleToName(int handle);
-char * _LoaderHandleToCanonicalName(int handle);
+char *_LoaderHandleToName(int handle);
+char *_LoaderHandleToCanonicalName(int handle);
/*
* Entry points for the different loader types
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 11:19:25 +0000