diff options
author | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-25 19:29:01 +0000 |
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committer | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-25 19:29:01 +0000 |
commit | adc7f9a4ebdfe11d4cd6de9388b63dfe36450b39 (patch) | |
tree | 23eb7becc5360b2cbe16aa8d45529880067f3989 /hw/xfree86/loader/loader.h | |
parent | 90f1536dd315cd265bfc7ef35058761a65a01734 (diff) |
XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks
Diffstat (limited to 'hw/xfree86/loader/loader.h')
-rw-r--r-- | hw/xfree86/loader/loader.h | 177 |
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 |