diff options
Diffstat (limited to 'src/VBox/Runtime/include/internal/ldr.h')
| -rw-r--r-- | src/VBox/Runtime/include/internal/ldr.h | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/src/VBox/Runtime/include/internal/ldr.h b/src/VBox/Runtime/include/internal/ldr.h index f0c17eaa..9999827d 100644 --- a/src/VBox/Runtime/include/internal/ldr.h +++ b/src/VBox/Runtime/include/internal/ldr.h @@ -4,7 +4,7 @@ */ /* - * Copyright (C) 2006-2007 Oracle Corporation + * Copyright (C) 2006-2011 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; @@ -296,13 +296,31 @@ typedef struct RTLDROPS * @returns IPRT status code. * * @param pMod Pointer to the loader module structure. - * @param iSeg The segment index. - * @param offSeg The segment offset. - * @param pRva Where to return the RVA. + * @param Rva The RVA to convert. + * @param piSeg Where to return the segment index. + * @param poffSeg Where to return the segment offset. * @remark This is an optional entry point that can be NULL. */ DECLCALLBACKMEMBER(int, pfnRvaToSegOffset)(PRTLDRMODINTERNAL pMod, RTLDRADDR Rva, uint32_t *piSeg, PRTLDRADDR poffSeg); + /** + * Reads a debug info part (section) from the image. + * + * This is primarily needed for getting DWARF sections in ELF image with fixups + * applied and won't be required by most other loader backends. + * + * @returns IPRT status code. + * + * @param pvBuf The buffer to read into. + * @param iDbgInfo The debug info ordinal number if the request + * corresponds exactly to a debug info part from + * pfnEnumDbgInfo. Otherwise, pass UINT32_MAX. + * @param off The offset into the image file. + * @param cb The number of bytes to read. + * @param pMod Pointer to the loader module structure. + */ + DECLCALLBACKMEMBER(int, pfnReadDbgInfo)(PRTLDRMODINTERNAL pMod, uint32_t iDbgInfo, RTFOFF off, size_t cb, void *pvBuf); + /** Dummy entry to make sure we've initialized it all. */ RTUINT uDummy; } RTLDROPS; @@ -402,6 +420,16 @@ typedef struct RTLDRMODINTERNAL RTLDRSTATE eState; /** Loader ops. */ PCRTLDROPS pOps; + /** Pointer to the reader instance. This is NULL for native image. */ + PRTLDRREADER pReader; + /** Image format. */ + RTLDRFMT enmFormat; + /** Image type. */ + RTLDRTYPE enmType; + /** Image endianness. */ + RTLDRENDIAN enmEndian; + /** Image target architecture. */ + RTLDRARCH enmArch; } RTLDRMODINTERNAL; @@ -430,7 +458,11 @@ typedef struct RTLDRMODNATIVE RTLDRMODINTERNAL Core; /** The native handle. */ uintptr_t hNative; -} RTLDRMODNATIVE, *PRTLDRMODNATIVE; + /** The load flags (RTLDRLOAD_FLAGS_XXX). */ + uint32_t fFlags; +} RTLDRMODNATIVE; +/** Pointer to a native module. */ +typedef RTLDRMODNATIVE *PRTLDRMODNATIVE; /** @copydoc RTLDROPS::pfnGetSymbol */ DECLCALLBACK(int) rtldrNativeGetSymbol(PRTLDRMODINTERNAL pMod, const char *pszSymbol, void **ppvValue); @@ -443,11 +475,22 @@ DECLCALLBACK(int) rtldrNativeClose(PRTLDRMODINTERNAL pMod); * @returns iprt status code. * @param pszFilename The image filename. * @param phHandle Where to store the module handle on success. - * @param fFlags See RTLDRFLAGS_. + * @param fFlags RTLDRLOAD_FLAGS_XXX. * @param pErrInfo Where to return extended error information. Optional. */ int rtldrNativeLoad(const char *pszFilename, uintptr_t *phHandle, uint32_t fFlags, PRTERRINFO pErrInfo); +/** + * Load a system library. + * + * @returns iprt status code. + * @param pszFilename The image filename. + * @param pszExt Extension to add. NULL if none. + * @param fFlags RTLDRLOAD_FLAGS_XXX. + * @param phLdrMod Where to return the module handle on success. + */ +int rtldrNativeLoadSystem(const char *pszFilename, const char *pszExt, uint32_t fFlags, PRTLDRMOD phLdrMod); + int rtldrPEOpen(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, RTFOFF offNtHdrs, PRTLDRMOD phLdrMod); int rtldrELFOpen(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod); int rtldrkLdrOpen(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod); @@ -455,6 +498,8 @@ int rtldrkLdrOpen(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTL int rtldrMachoOpen(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, RTFOFF offSomething, PRTLDRMOD phLdrMod);*/ +DECLHIDDEN(int) rtLdrReadAt(RTLDRMOD hLdrMod, void *pvBuf, uint32_t iDbgInfo, RTFOFF off, size_t cb); + RT_C_DECLS_END #endif |