diff options
Diffstat (limited to 'src/VBox/Debugger/DBGPlugInSolaris.cpp')
| -rw-r--r-- | src/VBox/Debugger/DBGPlugInSolaris.cpp | 1141 |
1 files changed, 1141 insertions, 0 deletions
diff --git a/src/VBox/Debugger/DBGPlugInSolaris.cpp b/src/VBox/Debugger/DBGPlugInSolaris.cpp new file mode 100644 index 00000000..87e4d6d7 --- /dev/null +++ b/src/VBox/Debugger/DBGPlugInSolaris.cpp @@ -0,0 +1,1141 @@ +/* $Id: DBGPlugInSolaris.cpp $ */ +/** @file + * DBGPlugInSolaris - Debugger and Guest OS Digger Plugin For Solaris. + */ + +/* + * Copyright (C) 2008-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP LOG_GROUP_DBGF /// @todo add new log group. +#include "DBGPlugIns.h" +#include "DBGPlugInCommonELF.h" +#include <VBox/vmm/dbgf.h> +#include <iprt/asm.h> +#include <iprt/err.h> +#include <iprt/mem.h> +#include <iprt/stream.h> +#include <iprt/string.h> + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** Solaris on little endian ASCII systems. */ +#define DIG_SOL_MOD_TAG UINT64_C(0x00736972616c6f53) + + +/********************************************************************************************************************************* +* Structures and Typedefs * +*********************************************************************************************************************************/ + +/** @name InternalSolaris structures + * @{ */ + +/** sys/modctl.h */ +typedef struct SOL32v11_modctl +{ + uint32_t mod_next; /**< 0 */ + uint32_t mod_prev; /**< 4 */ + int32_t mod_id; /**< 8 */ + uint32_t mod_mp; /**< c Pointer to the kernel runtime loader bits. */ + uint32_t mod_inprogress_thread; /**< 10 */ + uint32_t mod_modinfo; /**< 14 */ + uint32_t mod_linkage; /**< 18 */ + uint32_t mod_filename; /**< 1c */ + uint32_t mod_modname; /**< 20 */ + int8_t mod_busy; /**< 24 */ + int8_t mod_want; /**< 25 */ + int8_t mod_prim; /**< 26 this is 1 for 'unix' and a few others. */ + int8_t mod_unused_padding; /**< 27 */ + int32_t mod_ref; /**< 28 */ + int8_t mod_loaded; /**< 2c */ + int8_t mod_installed; /**< 2d */ + int8_t mod_loadflags; /**< 2e */ + int8_t mod_delay_unload; /**< 2f */ + uint32_t mod_requisites; /**< 30 */ + uint32_t mod___unused; /**< 34 */ + int32_t mod_loadcnt; /**< 38 */ + int32_t mod_nenabled; /**< 3c */ + uint32_t mod_text; /**< 40 */ + uint32_t mod_text_size; /**< 44 */ + int32_t mod_gencount; /**< 48 */ + uint32_t mod_requisite_loading; /**< 4c */ +} SOL32v11_modctl_t; +AssertCompileSize(SOL32v11_modctl_t, 0x50); + +typedef struct SOL64v11_modctl +{ + uint64_t mod_next; /**< 0 */ + uint64_t mod_prev; /**< 8 */ + int32_t mod_id; /**< 10 */ + int32_t mod_padding0; + uint64_t mod_mp; /**< 18 Pointer to the kernel runtime loader bits. */ + uint64_t mod_inprogress_thread; /**< 20 */ + uint64_t mod_modinfo; /**< 28 */ + uint64_t mod_linkage; /**< 30 */ + uint64_t mod_filename; /**< 38 */ + uint64_t mod_modname; /**< 40 */ + int8_t mod_busy; /**< 48 */ + int8_t mod_want; /**< 49 */ + int8_t mod_prim; /**< 4a this is 1 for 'unix' and a few others. */ + int8_t mod_unused_padding; /**< 4b */ + int32_t mod_ref; /**< 4c */ + int8_t mod_loaded; /**< 50 */ + int8_t mod_installed; /**< 51 */ + int8_t mod_loadflags; /**< 52 */ + int8_t mod_delay_unload; /**< 53 */ + int32_t mod_padding1; + uint64_t mod_requisites; /**< 58 */ + uint64_t mod___unused; /**< 60 */ + int32_t mod_loadcnt; /**< 68 */ + int32_t mod_nenabled; /**< 6c */ + uint64_t mod_text; /**< 70 */ + uint64_t mod_text_size; /**< 78 */ + int32_t mod_gencount; /**< 80 */ + int32_t mod_padding2; + uint64_t mod_requisite_loading; /**< 88 */ +} SOL64v11_modctl_t; +AssertCompileSize(SOL64v11_modctl_t, 0x90); + +typedef struct SOL32v9_modctl +{ + uint32_t mod_next; /**< 0 */ + uint32_t mod_prev; /**< 4 */ + int32_t mod_id; /**< 8 */ + uint32_t mod_mp; /**< c Pointer to the kernel runtime loader bits. */ + uint32_t mod_inprogress_thread; /**< 10 */ + uint32_t mod_modinfo; /**< 14 */ + uint32_t mod_linkage; /**< 18 */ + uint32_t mod_filename; /**< 1c */ + uint32_t mod_modname; /**< 20 */ + int32_t mod_busy; /**< 24 */ + int32_t mod_stub; /**< 28 DIFF 1 */ + int8_t mod_loaded; /**< 2c */ + int8_t mod_installed; /**< 2d */ + int8_t mod_loadflags; /**< 2e */ + int8_t mod_want; /**< 2f DIFF 2 */ + uint32_t mod_requisites; /**< 30 */ + uint32_t mod_dependents; /**< 34 DIFF 3 */ + int32_t mod_loadcnt; /**< 38 */ + /* DIFF 4: 4 bytes added in v11 */ + uint32_t mod_text; /**< 3c */ + uint32_t mod_text_size; /**< 40 */ + /* DIFF 5: 8 bytes added in v11 */ +} SOL32v9_modctl_t; +AssertCompileSize(SOL32v9_modctl_t, 0x44); + +typedef struct SOL64v9_modctl +{ + uint64_t mod_next; /**< 0 */ + uint64_t mod_prev; /**< 8 */ + int32_t mod_id; /**< 10 */ + int32_t mod_padding0; + uint64_t mod_mp; /**< 18 Pointer to the kernel runtime loader bits. */ + uint64_t mod_inprogress_thread; /**< 20 */ + uint64_t mod_modinfo; /**< 28 */ + uint64_t mod_linkage; /**< 30 */ + uint64_t mod_filename; /**< 38 */ + uint64_t mod_modname; /**< 40 */ + int32_t mod_busy; /**< 48 */ + int32_t mod_stub; /**< 4c DIFF 1 - is this a pointer? */ + int8_t mod_loaded; /**< 50 */ + int8_t mod_installed; /**< 51 */ + int8_t mod_loadflags; /**< 52 */ + int8_t mod_want; /**< 53 DIFF 2 */ + int32_t mod_padding1; + uint64_t mod_requisites; /**< 58 */ + uint64_t mod_dependencies; /**< 60 DIFF 3 */ + int32_t mod_loadcnt; /**< 68 */ + int32_t mod_padding3; /**< 6c DIFF 4 */ + uint64_t mod_text; /**< 70 */ + uint64_t mod_text_size; /**< 78 */ + /* DIFF 5: 8 bytes added in v11 */ +} SOL64v9_modctl_t; +AssertCompileSize(SOL64v9_modctl_t, 0x80); + +typedef union SOL_modctl +{ + SOL32v9_modctl_t v9_32; + SOL32v11_modctl_t v11_32; + SOL64v9_modctl_t v9_64; + SOL64v11_modctl_t v11_64; +} SOL_modctl_t; + +/** sys/kobj.h */ +typedef struct SOL32_module +{ + int32_t total_allocated; /**< 0 */ + Elf32_Ehdr hdr; /**< 4 Easy to validate */ + uint32_t shdrs; /**< 38 */ + uint32_t symhdr; /**< 3c */ + uint32_t strhdr; /**< 40 */ + uint32_t depends_on; /**< 44 */ + uint32_t symsize; /**< 48 */ + uint32_t symspace; /**< 4c */ + int32_t flags; /**< 50 */ + uint32_t text_size; /**< 54 */ + uint32_t data_size; /**< 58 */ + uint32_t text; /**< 5c */ + uint32_t data; /**< 60 */ + uint32_t symtbl_section; /**< 64 */ + uint32_t symtbl; /**< 68 */ + uint32_t strings; /**< 6c */ + uint32_t hashsize; /**< 70 */ + uint32_t buckets; /**< 74 */ + uint32_t chains; /**< 78 */ + uint32_t nsyms; /**< 7c */ + uint32_t bss_align; /**< 80 */ + uint32_t bss_size; /**< 84 */ + uint32_t bss; /**< 88 */ + uint32_t filename; /**< 8c */ + uint32_t head; /**< 90 */ + uint32_t tail; /**< 94 */ + uint32_t destination; /**< 98 */ + uint32_t machdata; /**< 9c */ + uint32_t ctfdata; /**< a0 */ + uint32_t ctfsize; /**< a4 */ + uint32_t fbt_tab; /**< a8 */ + uint32_t fbt_size; /**< ac */ + uint32_t fbt_nentries; /**< b0 */ + uint32_t textwin; /**< b4 */ + uint32_t textwin_base; /**< b8 */ + uint32_t sdt_probes; /**< bc */ + uint32_t sdt_nprobes; /**< c0 */ + uint32_t sdt_tab; /**< c4 */ + uint32_t sdt_size; /**< c8 */ + uint32_t sigdata; /**< cc */ + uint32_t sigsize; /**< d0 */ +} SOL32_module_t; +AssertCompileSize(Elf32_Ehdr, 0x34); +AssertCompileSize(SOL32_module_t, 0xd4); + +typedef struct SOL64_module +{ + int32_t total_allocated; /**< 0 */ + int32_t padding0; + Elf64_Ehdr hdr; /**< 8 Easy to validate */ + uint64_t shdrs; /**< 48 */ + uint64_t symhdr; /**< 50 */ + uint64_t strhdr; /**< 58 */ + uint64_t depends_on; /**< 60 */ + uint64_t symsize; /**< 68 */ + uint64_t symspace; /**< 70 */ + int32_t flags; /**< 78 */ + int32_t padding1; + uint64_t text_size; /**< 80 */ + uint64_t data_size; /**< 88 */ + uint64_t text; /**< 90 */ + uint64_t data; /**< 98 */ + uint32_t symtbl_section; /**< a0 */ + int32_t padding2; + uint64_t symtbl; /**< a8 */ + uint64_t strings; /**< b0 */ + uint32_t hashsize; /**< b8 */ + int32_t padding3; + uint64_t buckets; /**< c0 */ + uint64_t chains; /**< c8 */ + uint32_t nsyms; /**< d0 */ + uint32_t bss_align; /**< d4 */ + uint64_t bss_size; /**< d8 */ + uint64_t bss; /**< e0 */ + uint64_t filename; /**< e8 */ + uint64_t head; /**< f0 */ + uint64_t tail; /**< f8 */ + uint64_t destination; /**< 100 */ + uint64_t machdata; /**< 108 */ + uint64_t ctfdata; /**< 110 */ + uint64_t ctfsize; /**< 118 */ + uint64_t fbt_tab; /**< 120 */ + uint64_t fbt_size; /**< 128 */ + uint64_t fbt_nentries; /**< 130 */ + uint64_t textwin; /**< 138 */ + uint64_t textwin_base; /**< 140 */ + uint64_t sdt_probes; /**< 148 */ + uint64_t sdt_nprobes; /**< 150 */ + uint64_t sdt_tab; /**< 158 */ + uint64_t sdt_size; /**< 160 */ + uint64_t sigdata; /**< 168 */ + uint64_t sigsize; /**< 170 */ +} SOL64_module_t; +AssertCompileSize(Elf64_Ehdr, 0x40); +AssertCompileSize(SOL64_module_t, 0x178); + +typedef struct SOL_utsname +{ + char sysname[257]; + char nodename[257]; + char release[257]; + char version[257]; + char machine[257]; +} SOL_utsname_t; +AssertCompileSize(SOL_utsname_t, 5 * 257); + +/** @} */ + + +/** + * Solaris guest OS digger instance data. + */ +typedef struct DBGDIGGERSOLARIS +{ + /** Whether the information is valid or not. + * (For fending off illegal interface method calls.) */ + bool fValid; + + /** Address of the 'unix' text segment. + * This is set during probing. */ + DBGFADDRESS AddrUnixText; + /** Address of the 'unix' text segment. + * This is set during probing. */ + DBGFADDRESS AddrUnixData; + /** Address of the 'unix' modctl_t (aka modules). */ + DBGFADDRESS AddrUnixModCtl; + /** modctl_t version number. */ + int iModCtlVer; + /** 64-bit/32-bit indicator. */ + bool f64Bit; + +} DBGDIGGERSOLARIS; +/** Pointer to the solaris guest OS digger instance data. */ +typedef DBGDIGGERSOLARIS *PDBGDIGGERSOLARIS; + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** Min kernel address. */ +#define SOL32_MIN_KRNL_ADDR UINT32_C(0x80000000) +/** Max kernel address. */ +#define SOL32_MAX_KRNL_ADDR UINT32_C(0xfffff000) + +/** Min kernel address. */ +#define SOL64_MIN_KRNL_ADDR UINT64_C(0xFFFFC00000000000) +/** Max kernel address. */ +#define SOL64_MAX_KRNL_ADDR UINT64_C(0xFFFFFFFFFFF00000) + + +/** Validates a 32-bit solaris kernel address */ +#if 0 /* OpenSolaris, early boot have symspace at 0x27a2000 */ +# define SOL32_VALID_ADDRESS(Addr) ((Addr) > SOL32_MIN_KRNL_ADDR && (Addr) < SOL32_MAX_KRNL_ADDR) +#else +# define SOL32_VALID_ADDRESS(Addr) ( ((Addr) > SOL32_MIN_KRNL_ADDR && (Addr) < SOL32_MAX_KRNL_ADDR) \ + || ((Addr) > UINT32_C(0x02000000) && (Addr) < UINT32_C(0x04000000)) /* boot */ ) +#endif + +/** Validates a 64-bit solaris kernel address */ +#define SOL64_VALID_ADDRESS(Addr) ( (Addr) > SOL64_MIN_KRNL_ADDR \ + && (Addr) < SOL64_MAX_KRNL_ADDR) + +/** The max data segment size of the 'unix' module. */ +#define SOL_UNIX_MAX_DATA_SEG_SIZE 0x01000000 + +/** The max code segment size of the 'unix' module. + * This is the same for both 64-bit and 32-bit. */ +#define SOL_UNIX_MAX_CODE_SEG_SIZE 0x00400000 + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +static DECLCALLBACK(int) dbgDiggerSolarisInit(PUVM pUVM, void *pvData); + + + +/** + * @copydoc DBGFOSREG::pfnStackUnwindAssist + */ +static DECLCALLBACK(int) dbgDiggerSolarisStackUnwindAssist(PUVM pUVM, void *pvData, VMCPUID idCpu, PDBGFSTACKFRAME pFrame, + PRTDBGUNWINDSTATE pState, PCCPUMCTX pInitialCtx, RTDBGAS hAs, + uint64_t *puScratch) +{ + RT_NOREF(pUVM, pvData, idCpu, pFrame, pState, pInitialCtx, hAs, puScratch); + return VINF_SUCCESS; +} + + +/** + * @copydoc DBGFOSREG::pfnQueryInterface + */ +static DECLCALLBACK(void *) dbgDiggerSolarisQueryInterface(PUVM pUVM, void *pvData, DBGFOSINTERFACE enmIf) +{ + RT_NOREF3(pUVM, pvData, enmIf); + return NULL; +} + + +/** + * @copydoc DBGFOSREG::pfnQueryVersion + */ +static DECLCALLBACK(int) dbgDiggerSolarisQueryVersion(PUVM pUVM, void *pvData, char *pszVersion, size_t cchVersion) +{ + PDBGDIGGERSOLARIS pThis = (PDBGDIGGERSOLARIS)pvData; + Assert(pThis->fValid); + + /* + * It's all in the utsname symbol... + */ + SOL_utsname_t UtsName; + RT_ZERO(UtsName); /* Make MSC happy. */ + DBGFADDRESS Addr; + RTDBGSYMBOL SymUtsName; + int rc = DBGFR3AsSymbolByName(pUVM, DBGF_AS_KERNEL, "utsname", &SymUtsName, NULL); + if (RT_SUCCESS(rc)) + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, SymUtsName.Value), &UtsName, sizeof(UtsName)); + if (RT_FAILURE(rc)) + { + /* + * Try searching by the name... + */ + memset(&UtsName, '\0', sizeof(UtsName)); + strcpy(&UtsName.sysname[0], "SunOS"); + rc = DBGFR3MemScan(pUVM, 0, &pThis->AddrUnixData, SOL_UNIX_MAX_DATA_SEG_SIZE, 1, + &UtsName.sysname[0], sizeof(UtsName.sysname), &Addr); + if (RT_SUCCESS(rc)) + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, Addr.FlatPtr - RT_OFFSETOF(SOL_utsname_t, sysname)), + &UtsName, sizeof(UtsName)); + } + + /* + * Copy out the result (if any). + */ + if (RT_SUCCESS(rc)) + { + if ( UtsName.sysname[sizeof(UtsName.sysname) - 1] != '\0' + || UtsName.nodename[sizeof(UtsName.nodename) - 1] != '\0' + || UtsName.release[sizeof(UtsName.release) - 1] != '\0' + || UtsName.version[sizeof(UtsName.version) - 1] != '\0' + || UtsName.machine[sizeof(UtsName.machine) - 1] != '\0') + { + //rc = VERR_DBGF_UNEXPECTED_OS_DATA; + rc = VERR_GENERAL_FAILURE; + RTStrPrintf(pszVersion, cchVersion, "failed - bogus utsname"); + } + else + RTStrPrintf(pszVersion, cchVersion, "%s %s", UtsName.version, UtsName.release); + } + else + RTStrPrintf(pszVersion, cchVersion, "failed - %Rrc", rc); + + return rc; +} + + + +/** + * Processes a modctl_t. + * + * @param pUVM The user mode VM handle. + * @param pThis Our instance data. + * @param pModCtl Pointer to the modctl structure. + */ +static void dbgDiggerSolarisProcessModCtl32(PUVM pUVM, PDBGDIGGERSOLARIS pThis, SOL_modctl_t const *pModCtl) +{ + RT_NOREF1(pThis); + + /* skip it if it's not loaded and installed */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_loaded, v9_32.mod_loaded); + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_installed, v9_32.mod_installed); + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_id, v9_32.mod_id); + if ( ( !pModCtl->v9_32.mod_loaded + || !pModCtl->v9_32.mod_installed) + && pModCtl->v9_32.mod_id > 3) + return; + + /* + * Read the module and file names first + */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_modname, v9_32.mod_modname); + char szModName[64]; + DBGFADDRESS Addr; + int rc = DBGFR3MemReadString(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_32.mod_modname), szModName, sizeof(szModName)); + if (RT_FAILURE(rc)) + return; + if (!RTStrEnd(szModName, sizeof(szModName))) + szModName[sizeof(szModName) - 1] = '\0'; + + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_filename, v9_32.mod_filename); + char szFilename[256]; + rc = DBGFR3MemReadString(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_32.mod_filename), szFilename, sizeof(szFilename)); + if (RT_FAILURE(rc)) + strcpy(szFilename, szModName); + else if (!RTStrEnd(szFilename, sizeof(szFilename))) + szFilename[sizeof(szFilename) - 1] = '\0'; + + /* + * Then read the module struct and validate it. + */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_mp, v9_32.mod_mp); + struct SOL32_module Module; + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_32.mod_mp), &Module, sizeof(Module)); + if (RT_FAILURE(rc)) + return; + + /* Basic validations of the elf header. */ + if ( Module.hdr.e_ident[EI_MAG0] != ELFMAG0 + || Module.hdr.e_ident[EI_MAG1] != ELFMAG1 + || Module.hdr.e_ident[EI_MAG2] != ELFMAG2 + || Module.hdr.e_ident[EI_MAG3] != ELFMAG3 + || Module.hdr.e_ident[EI_CLASS] != ELFCLASS32 + || Module.hdr.e_ident[EI_DATA] != ELFDATA2LSB + || Module.hdr.e_ident[EI_VERSION] != EV_CURRENT + || !ASMMemIsZero(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD) + ) + return; + if (Module.hdr.e_version != EV_CURRENT) + return; + if (Module.hdr.e_ehsize != sizeof(Module.hdr)) + return; + if ( Module.hdr.e_type != ET_DYN + && Module.hdr.e_type != ET_REL + && Module.hdr.e_type != ET_EXEC) //?? + return; + if ( Module.hdr.e_machine != EM_386 + && Module.hdr.e_machine != EM_486) + return; + if ( Module.hdr.e_phentsize != sizeof(Elf32_Phdr) + && Module.hdr.e_phentsize) //?? + return; + if (Module.hdr.e_shentsize != sizeof(Elf32_Shdr)) + return; + + if (Module.hdr.e_shentsize != sizeof(Elf32_Shdr)) + return; + + /* Basic validations of the rest of the stuff. */ + if ( !SOL32_VALID_ADDRESS(Module.shdrs) + || !SOL32_VALID_ADDRESS(Module.symhdr) + || !SOL32_VALID_ADDRESS(Module.strhdr) + || (!SOL32_VALID_ADDRESS(Module.symspace) && Module.symspace) + || !SOL32_VALID_ADDRESS(Module.text) + || !SOL32_VALID_ADDRESS(Module.data) + || (!SOL32_VALID_ADDRESS(Module.symtbl) && Module.symtbl) + || (!SOL32_VALID_ADDRESS(Module.strings) && Module.strings) + || (!SOL32_VALID_ADDRESS(Module.head) && Module.head) + || (!SOL32_VALID_ADDRESS(Module.tail) && Module.tail) + || !SOL32_VALID_ADDRESS(Module.filename)) + return; + if ( Module.symsize > _4M + || Module.hdr.e_shnum > 4096 + || Module.nsyms > _256K) + return; + + /* Ignore modules without symbols. */ + if (!Module.symtbl || !Module.strings || !Module.symspace || !Module.symsize) + return; + + /* Check that the symtbl and strings points inside the symspace. */ + if (Module.strings - Module.symspace >= Module.symsize) + return; + if (Module.symtbl - Module.symspace >= Module.symsize) + return; + + /* + * Read the section headers, symbol table and string tables. + */ + size_t cb = Module.hdr.e_shnum * sizeof(Elf32_Shdr); + Elf32_Shdr *paShdrs = (Elf32_Shdr *)RTMemTmpAlloc(cb); + if (!paShdrs) + return; + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, Module.shdrs), paShdrs, cb); + if (RT_SUCCESS(rc)) + { + void *pvSymSpace = RTMemTmpAlloc(Module.symsize + 1); + if (pvSymSpace) + { + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, Module.symspace), pvSymSpace, Module.symsize); + if (RT_SUCCESS(rc)) + { + ((uint8_t *)pvSymSpace)[Module.symsize] = 0; + + /* + * Hand it over to the common ELF32 module parser. + */ + char const *pbStrings = (char const *)pvSymSpace + (Module.strings - Module.symspace); + size_t cbMaxStrings = Module.symsize - (Module.strings - Module.symspace); + + Elf32_Sym const *paSyms = (Elf32_Sym const *)((uintptr_t)pvSymSpace + (Module.symtbl - Module.symspace)); + size_t cMaxSyms = (Module.symsize - (Module.symtbl - Module.symspace)) / sizeof(Elf32_Sym); + cMaxSyms = RT_MIN(cMaxSyms, Module.nsyms); + + DBGDiggerCommonParseElf32Mod(pUVM, szModName, szFilename, DBG_DIGGER_ELF_FUNNY_SHDRS, + &Module.hdr, paShdrs, paSyms, cMaxSyms, pbStrings, cbMaxStrings, + SOL32_MIN_KRNL_ADDR, SOL32_MAX_KRNL_ADDR - 1, DIG_SOL_MOD_TAG); + } + RTMemTmpFree(pvSymSpace); + } + } + + RTMemTmpFree(paShdrs); + return; +} + + +/** + * Processes a modctl_t. + * + * @param pUVM The user mode VM handle. + * @param pThis Our instance data. + * @param pModCtl Pointer to the modctl structure. + */ +static void dbgDiggerSolarisProcessModCtl64(PUVM pUVM, PDBGDIGGERSOLARIS pThis, SOL_modctl_t const *pModCtl) +{ + RT_NOREF1(pThis); + + /* skip it if it's not loaded and installed */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_loaded, v9_64.mod_loaded); + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_installed, v9_64.mod_installed); + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_id, v9_64.mod_id); + if ( ( !pModCtl->v9_64.mod_loaded + || !pModCtl->v9_64.mod_installed) + && pModCtl->v9_64.mod_id > 3) + return; + + /* + * Read the module and file names first + */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_modname, v9_64.mod_modname); + char szModName[64]; + DBGFADDRESS Addr; + int rc = DBGFR3MemReadString(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_64.mod_modname), szModName, sizeof(szModName)); + if (RT_FAILURE(rc)) + return; + if (!RTStrEnd(szModName, sizeof(szModName))) + szModName[sizeof(szModName) - 1] = '\0'; + + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_filename, v9_64.mod_filename); + char szFilename[256]; + rc = DBGFR3MemReadString(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_64.mod_filename), szFilename, sizeof(szFilename)); + if (RT_FAILURE(rc)) + strcpy(szFilename, szModName); + else if (!RTStrEnd(szFilename, sizeof(szFilename))) + szFilename[sizeof(szFilename) - 1] = '\0'; + + /* + * Then read the module struct and validate it. + */ + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_mp, v9_64.mod_mp); + struct SOL64_module Module; + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, pModCtl->v9_64.mod_mp), &Module, sizeof(Module)); + if (RT_FAILURE(rc)) + return; + + /* Basic validations of the elf header. */ + if ( Module.hdr.e_ident[EI_MAG0] != ELFMAG0 + || Module.hdr.e_ident[EI_MAG1] != ELFMAG1 + || Module.hdr.e_ident[EI_MAG2] != ELFMAG2 + || Module.hdr.e_ident[EI_MAG3] != ELFMAG3 + || Module.hdr.e_ident[EI_CLASS] != ELFCLASS64 + || Module.hdr.e_ident[EI_DATA] != ELFDATA2LSB + || Module.hdr.e_ident[EI_VERSION] != EV_CURRENT + || !ASMMemIsZero(&Module.hdr.e_ident[EI_PAD], EI_NIDENT - EI_PAD) + ) + return; + if (Module.hdr.e_version != EV_CURRENT) + return; + if (Module.hdr.e_ehsize != sizeof(Module.hdr)) + return; + if ( Module.hdr.e_type != ET_DYN + && Module.hdr.e_type != ET_REL + && Module.hdr.e_type != ET_EXEC) //?? + return; + if (Module.hdr.e_machine != EM_X86_64) + return; + if ( Module.hdr.e_phentsize != sizeof(Elf64_Phdr) + && Module.hdr.e_phentsize) //?? + return; + if (Module.hdr.e_shentsize != sizeof(Elf64_Shdr)) + return; + + if (Module.hdr.e_shentsize != sizeof(Elf64_Shdr)) + return; + + /* Basic validations of the rest of the stuff. */ + if ( !SOL64_VALID_ADDRESS(Module.shdrs) + || !SOL64_VALID_ADDRESS(Module.symhdr) + || !SOL64_VALID_ADDRESS(Module.strhdr) + || (!SOL64_VALID_ADDRESS(Module.symspace) && Module.symspace) + || !SOL64_VALID_ADDRESS(Module.text) + || !SOL64_VALID_ADDRESS(Module.data) + || (!SOL64_VALID_ADDRESS(Module.symtbl) && Module.symtbl) + || (!SOL64_VALID_ADDRESS(Module.strings) && Module.strings) + || (!SOL64_VALID_ADDRESS(Module.head) && Module.head) + || (!SOL64_VALID_ADDRESS(Module.tail) && Module.tail) + || !SOL64_VALID_ADDRESS(Module.filename)) + return; + if ( Module.symsize > _4M + || Module.hdr.e_shnum > 4096 + || Module.nsyms > _256K) + return; + + /* Ignore modules without symbols. */ + if (!Module.symtbl || !Module.strings || !Module.symspace || !Module.symsize) + return; + + /* Check that the symtbl and strings points inside the symspace. */ + if (Module.strings - Module.symspace >= Module.symsize) + return; + if (Module.symtbl - Module.symspace >= Module.symsize) + return; + + /* + * Read the section headers, symbol table and string tables. + */ + size_t cb = Module.hdr.e_shnum * sizeof(Elf64_Shdr); + Elf64_Shdr *paShdrs = (Elf64_Shdr *)RTMemTmpAlloc(cb); + if (!paShdrs) + return; + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, Module.shdrs), paShdrs, cb); + if (RT_SUCCESS(rc)) + { + void *pvSymSpace = RTMemTmpAlloc(Module.symsize + 1); + if (pvSymSpace) + { + rc = DBGFR3MemRead(pUVM, 0, DBGFR3AddrFromFlat(pUVM, &Addr, Module.symspace), pvSymSpace, Module.symsize); + if (RT_SUCCESS(rc)) + { + ((uint8_t *)pvSymSpace)[Module.symsize] = 0; + + /* + * Hand it over to the common ELF64 module parser. + */ + char const *pbStrings = (char const *)pvSymSpace + (Module.strings - Module.symspace); + size_t cbMaxStrings = Module.symsize - (Module.strings - Module.symspace); + + Elf64_Sym const *paSyms = (Elf64_Sym const *)((uintptr_t)pvSymSpace + (uintptr_t)(Module.symtbl - Module.symspace)); + size_t cMaxSyms = (Module.symsize - (Module.symtbl - Module.symspace)) / sizeof(Elf32_Sym); + cMaxSyms = RT_MIN(cMaxSyms, Module.nsyms); + + DBGDiggerCommonParseElf64Mod(pUVM, szModName, szFilename, DBG_DIGGER_ELF_FUNNY_SHDRS, + &Module.hdr, paShdrs, paSyms, cMaxSyms, pbStrings, cbMaxStrings, + SOL64_MIN_KRNL_ADDR, SOL64_MAX_KRNL_ADDR - 1, DIG_SOL_MOD_TAG); + } + RTMemTmpFree(pvSymSpace); + } + } + + RTMemTmpFree(paShdrs); + return; +} + + +/** + * @copydoc DBGFOSREG::pfnTerm + */ +static DECLCALLBACK(void) dbgDiggerSolarisTerm(PUVM pUVM, void *pvData) +{ + RT_NOREF1(pUVM); + PDBGDIGGERSOLARIS pThis = (PDBGDIGGERSOLARIS)pvData; + Assert(pThis->fValid); + + pThis->fValid = false; +} + + +/** + * @copydoc DBGFOSREG::pfnRefresh + */ +static DECLCALLBACK(int) dbgDiggerSolarisRefresh(PUVM pUVM, void *pvData) +{ + PDBGDIGGERSOLARIS pThis = (PDBGDIGGERSOLARIS)pvData; + NOREF(pThis); + Assert(pThis->fValid); + + /* + * For now we'll flush and reload everything. + */ + RTDBGAS hDbgAs = DBGFR3AsResolveAndRetain(pUVM, DBGF_AS_KERNEL); + if (hDbgAs != NIL_RTDBGAS) + { + uint32_t iMod = RTDbgAsModuleCount(hDbgAs); + while (iMod-- > 0) + { + RTDBGMOD hMod = RTDbgAsModuleByIndex(hDbgAs, iMod); + if (hMod != NIL_RTDBGMOD) + { + if (RTDbgModGetTag(hMod) == DIG_SOL_MOD_TAG) + { + int rc = RTDbgAsModuleUnlink(hDbgAs, hMod); + AssertRC(rc); + } + RTDbgModRelease(hMod); + } + } + RTDbgAsRelease(hDbgAs); + } + + dbgDiggerSolarisTerm(pUVM, pvData); + return dbgDiggerSolarisInit(pUVM, pvData); +} + + +/** + * @copydoc DBGFOSREG::pfnInit + */ +static DECLCALLBACK(int) dbgDiggerSolarisInit(PUVM pUVM, void *pvData) +{ + PDBGDIGGERSOLARIS pThis = (PDBGDIGGERSOLARIS)pvData; + Assert(!pThis->fValid); + int rc; + size_t cbModCtl = 0; + + /* + * On Solaris the kernel and is the global address space. + */ + DBGFR3AsSetAlias(pUVM, DBGF_AS_KERNEL, DBGF_AS_GLOBAL); + +/** @todo Use debug_info, build 7x / S10U6. */ + + /* + * Find the 'unix' modctl_t structure (aka modules). + * We know it resides in the unix data segment. + */ + DBGFR3AddrFromFlat(pUVM, &pThis->AddrUnixModCtl, 0); + + DBGFADDRESS CurAddr = pThis->AddrUnixData; + DBGFADDRESS MaxAddr; + DBGFR3AddrFromFlat(pUVM, &MaxAddr, CurAddr.FlatPtr + SOL_UNIX_MAX_DATA_SEG_SIZE); + const uint8_t *pbExpr = (const uint8_t *)&pThis->AddrUnixText.FlatPtr; + const uint32_t cbExpr = pThis->f64Bit ? sizeof(uint64_t) : sizeof(uint32_t); + while ( CurAddr.FlatPtr < MaxAddr.FlatPtr + && CurAddr.FlatPtr >= pThis->AddrUnixData.FlatPtr) + { + DBGFADDRESS HitAddr; + rc = DBGFR3MemScan(pUVM, 0, &CurAddr, MaxAddr.FlatPtr - CurAddr.FlatPtr, 1, pbExpr, cbExpr, &HitAddr); + if (RT_FAILURE(rc)) + break; + + /* + * Read out the modctl_t structure. + */ + DBGFADDRESS ModCtlAddr; + + /* v11 */ + if (pThis->f64Bit) + { + DBGFR3AddrFromFlat(pUVM, &ModCtlAddr, HitAddr.FlatPtr - RT_OFFSETOF(SOL32v11_modctl_t, mod_text)); + SOL64v11_modctl_t ModCtlv11; + rc = DBGFR3MemRead(pUVM, 0, &ModCtlAddr, &ModCtlv11, sizeof(ModCtlv11)); + if (RT_SUCCESS(rc)) + { + if ( SOL64_VALID_ADDRESS(ModCtlv11.mod_next) + && SOL64_VALID_ADDRESS(ModCtlv11.mod_prev) + && ModCtlv11.mod_id == 0 + && SOL64_VALID_ADDRESS(ModCtlv11.mod_mp) + && SOL64_VALID_ADDRESS(ModCtlv11.mod_filename) + && SOL64_VALID_ADDRESS(ModCtlv11.mod_modname) + && ModCtlv11.mod_prim == 1 + && ModCtlv11.mod_loaded == 1 + && ModCtlv11.mod_installed == 1 + && ModCtlv11.mod_requisites == 0 + && ModCtlv11.mod_loadcnt == 1 + /*&& ModCtlv11.mod_text == pThis->AddrUnixText.FlatPtr*/ + && ModCtlv11.mod_text_size < SOL_UNIX_MAX_CODE_SEG_SIZE + && ModCtlv11.mod_text_size >= _128K) + { + char szUnix[5]; + DBGFADDRESS NameAddr; + DBGFR3AddrFromFlat(pUVM, &NameAddr, ModCtlv11.mod_modname); + rc = DBGFR3MemRead(pUVM, 0, &NameAddr, &szUnix, sizeof(szUnix)); + if (RT_SUCCESS(rc)) + { + if (!strcmp(szUnix, "unix")) + { + pThis->AddrUnixModCtl = ModCtlAddr; + pThis->iModCtlVer = 11; + cbModCtl = sizeof(ModCtlv11); + break; + } + Log(("sol64 mod_name=%.*s v11\n", sizeof(szUnix), szUnix)); + } + } + } + } + else + { + DBGFR3AddrFromFlat(pUVM, &ModCtlAddr, HitAddr.FlatPtr - RT_OFFSETOF(SOL32v11_modctl_t, mod_text)); + SOL32v11_modctl_t ModCtlv11; + rc = DBGFR3MemRead(pUVM, 0, &ModCtlAddr, &ModCtlv11, sizeof(ModCtlv11)); + if (RT_SUCCESS(rc)) + { + if ( SOL32_VALID_ADDRESS(ModCtlv11.mod_next) + && SOL32_VALID_ADDRESS(ModCtlv11.mod_prev) + && ModCtlv11.mod_id == 0 + && SOL32_VALID_ADDRESS(ModCtlv11.mod_mp) + && SOL32_VALID_ADDRESS(ModCtlv11.mod_filename) + && SOL32_VALID_ADDRESS(ModCtlv11.mod_modname) + && ModCtlv11.mod_prim == 1 + && ModCtlv11.mod_loaded == 1 + && ModCtlv11.mod_installed == 1 + && ModCtlv11.mod_requisites == 0 + && ModCtlv11.mod_loadcnt == 1 + /*&& ModCtlv11.mod_text == pThis->AddrUnixText.FlatPtr*/ + && ModCtlv11.mod_text_size < SOL_UNIX_MAX_CODE_SEG_SIZE + && ModCtlv11.mod_text_size >= _128K) + { + char szUnix[5]; + DBGFADDRESS NameAddr; + DBGFR3AddrFromFlat(pUVM, &NameAddr, ModCtlv11.mod_modname); + rc = DBGFR3MemRead(pUVM, 0, &NameAddr, &szUnix, sizeof(szUnix)); + if (RT_SUCCESS(rc)) + { + if (!strcmp(szUnix, "unix")) + { + pThis->AddrUnixModCtl = ModCtlAddr; + pThis->iModCtlVer = 11; + cbModCtl = sizeof(ModCtlv11); + break; + } + Log(("sol32 mod_name=%.*s v11\n", sizeof(szUnix), szUnix)); + } + } + } + } + + /* v9 */ + if (pThis->f64Bit) + { + DBGFR3AddrFromFlat(pUVM, &ModCtlAddr, HitAddr.FlatPtr - RT_OFFSETOF(SOL64v9_modctl_t, mod_text)); + SOL64v9_modctl_t ModCtlv9; + rc = DBGFR3MemRead(pUVM, 0, &ModCtlAddr, &ModCtlv9, sizeof(ModCtlv9)); + if (RT_SUCCESS(rc)) + { + if ( SOL64_VALID_ADDRESS(ModCtlv9.mod_next) + && SOL64_VALID_ADDRESS(ModCtlv9.mod_prev) + && ModCtlv9.mod_id == 0 + && SOL64_VALID_ADDRESS(ModCtlv9.mod_mp) + && SOL64_VALID_ADDRESS(ModCtlv9.mod_filename) + && SOL64_VALID_ADDRESS(ModCtlv9.mod_modname) + && (ModCtlv9.mod_loaded == 1 || ModCtlv9.mod_loaded == 0) + && (ModCtlv9.mod_installed == 1 || ModCtlv9.mod_installed == 0) + && ModCtlv9.mod_requisites == 0 + && (ModCtlv9.mod_loadcnt == 1 || ModCtlv9.mod_loadcnt == 0) + /*&& ModCtlv9.mod_text == pThis->AddrUnixText.FlatPtr*/ + && ModCtlv9.mod_text_size < SOL_UNIX_MAX_CODE_SEG_SIZE) + { + char szUnix[5]; + DBGFADDRESS NameAddr; + DBGFR3AddrFromFlat(pUVM, &NameAddr, ModCtlv9.mod_modname); + rc = DBGFR3MemRead(pUVM, 0, &NameAddr, &szUnix, sizeof(szUnix)); + if (RT_SUCCESS(rc)) + { + if (!strcmp(szUnix, "unix")) + { + pThis->AddrUnixModCtl = ModCtlAddr; + pThis->iModCtlVer = 9; + cbModCtl = sizeof(ModCtlv9); + break; + } + Log(("sol64 mod_name=%.*s v9\n", sizeof(szUnix), szUnix)); + } + } + } + } + else + { + DBGFR3AddrFromFlat(pUVM, &ModCtlAddr, HitAddr.FlatPtr - RT_OFFSETOF(SOL32v9_modctl_t, mod_text)); + SOL32v9_modctl_t ModCtlv9; + rc = DBGFR3MemRead(pUVM, 0, &ModCtlAddr, &ModCtlv9, sizeof(ModCtlv9)); + if (RT_SUCCESS(rc)) + { + if ( SOL32_VALID_ADDRESS(ModCtlv9.mod_next) + && SOL32_VALID_ADDRESS(ModCtlv9.mod_prev) + && ModCtlv9.mod_id == 0 + && SOL32_VALID_ADDRESS(ModCtlv9.mod_mp) + && SOL32_VALID_ADDRESS(ModCtlv9.mod_filename) + && SOL32_VALID_ADDRESS(ModCtlv9.mod_modname) + && (ModCtlv9.mod_loaded == 1 || ModCtlv9.mod_loaded == 0) + && (ModCtlv9.mod_installed == 1 || ModCtlv9.mod_installed == 0) + && ModCtlv9.mod_requisites == 0 + && (ModCtlv9.mod_loadcnt == 1 || ModCtlv9.mod_loadcnt == 0) + /*&& ModCtlv9.mod_text == pThis->AddrUnixText.FlatPtr*/ + && ModCtlv9.mod_text_size < SOL_UNIX_MAX_CODE_SEG_SIZE ) + { + char szUnix[5]; + DBGFADDRESS NameAddr; + DBGFR3AddrFromFlat(pUVM, &NameAddr, ModCtlv9.mod_modname); + rc = DBGFR3MemRead(pUVM, 0, &NameAddr, &szUnix, sizeof(szUnix)); + if (RT_SUCCESS(rc)) + { + if (!strcmp(szUnix, "unix")) + { + pThis->AddrUnixModCtl = ModCtlAddr; + pThis->iModCtlVer = 9; + cbModCtl = sizeof(ModCtlv9); + break; + } + Log(("sol32 mod_name=%.*s v9\n", sizeof(szUnix), szUnix)); + } + } + } + } + + /* next */ + DBGFR3AddrFromFlat(pUVM, &CurAddr, HitAddr.FlatPtr + cbExpr); + } + + /* + * Walk the module chain and add the modules and their symbols. + */ + if (pThis->AddrUnixModCtl.FlatPtr) + { + int iMod = 0; + CurAddr = pThis->AddrUnixModCtl; + do + { + /* read it */ + SOL_modctl_t ModCtl; + rc = DBGFR3MemRead(pUVM, 0, &CurAddr, &ModCtl, cbModCtl); + if (RT_FAILURE(rc)) + { + LogRel(("sol: bad modctl_t chain for module %d: %RGv - %Rrc\n", iMod, CurAddr.FlatPtr, rc)); + break; + } + + /* process it. */ + if (pThis->f64Bit) + dbgDiggerSolarisProcessModCtl64(pUVM, pThis, &ModCtl); + else + dbgDiggerSolarisProcessModCtl32(pUVM, pThis, &ModCtl); + + /* next */ + if (pThis->f64Bit) + { + AssertCompile2MemberOffsets(SOL_modctl_t, v11_64.mod_next, v9_64.mod_next); + if (!SOL64_VALID_ADDRESS(ModCtl.v9_64.mod_next)) + { + LogRel(("sol64: bad modctl_t chain for module %d at %RGv: %RGv\n", iMod, CurAddr.FlatPtr, (RTGCUINTPTR)ModCtl.v9_64.mod_next)); + break; + } + DBGFR3AddrFromFlat(pUVM, &CurAddr, ModCtl.v9_64.mod_next); + } + else + { + AssertCompile2MemberOffsets(SOL_modctl_t, v11_32.mod_next, v9_32.mod_next); + if (!SOL32_VALID_ADDRESS(ModCtl.v9_32.mod_next)) + { + LogRel(("sol32: bad modctl_t chain for module %d at %RGv: %RGv\n", iMod, CurAddr.FlatPtr, (RTGCUINTPTR)ModCtl.v9_32.mod_next)); + break; + } + DBGFR3AddrFromFlat(pUVM, &CurAddr, ModCtl.v9_32.mod_next); + } + if (++iMod >= 1024) + { + LogRel(("sol32: too many modules (%d)\n", iMod)); + break; + } + } while (CurAddr.FlatPtr != pThis->AddrUnixModCtl.FlatPtr); + } + + pThis->fValid = true; + return VINF_SUCCESS; +} + + +/** + * @copydoc DBGFOSREG::pfnProbe + */ +static DECLCALLBACK(bool) dbgDiggerSolarisProbe(PUVM pUVM, void *pvData) +{ + PDBGDIGGERSOLARIS pThis = (PDBGDIGGERSOLARIS)pvData; + + /* + * Look for "SunOS Release" in the text segment. + */ + DBGFADDRESS Addr; + bool f64Bit = false; + + /* 32-bit search range. */ + DBGFR3AddrFromFlat(pUVM, &Addr, 0xfe800000); + RTGCUINTPTR cbRange = 0xfec00000 - 0xfe800000; + + DBGFADDRESS HitAddr; + static const uint8_t s_abSunRelease[] = "SunOS Release "; + int rc = DBGFR3MemScan(pUVM, 0, &Addr, cbRange, 1, s_abSunRelease, sizeof(s_abSunRelease) - 1, &HitAddr); + if (RT_FAILURE(rc)) + { + /* 64-bit.... */ + DBGFR3AddrFromFlat(pUVM, &Addr, UINT64_C(0xfffffffffb800000)); + cbRange = UINT64_C(0xfffffffffbd00000) - UINT64_C(0xfffffffffb800000); + rc = DBGFR3MemScan(pUVM, 0, &Addr, cbRange, 1, s_abSunRelease, sizeof(s_abSunRelease) - 1, &HitAddr); + if (RT_FAILURE(rc)) + return false; + f64Bit = true; + } + + /* + * Look for the copyright string too, just to be sure. + */ + static const uint8_t s_abSMI[] = "Sun Microsystems, Inc."; + static const uint8_t s_abORCL[] = "Oracle and/or its affiliates."; + rc = DBGFR3MemScan(pUVM, 0, &Addr, cbRange, 1, s_abSMI, sizeof(s_abSMI) - 1, &HitAddr); + if (RT_FAILURE(rc)) + { + /* Try the alternate copyright string. */ + rc = DBGFR3MemScan(pUVM, 0, &Addr, cbRange, 1, s_abORCL, sizeof(s_abORCL) - 1, &HitAddr); + if (RT_FAILURE(rc)) + return false; + } + + /* + * Remember the unix text and data addresses and bitness. + */ + pThis->AddrUnixText = Addr; + DBGFR3AddrAdd(&Addr, SOL_UNIX_MAX_CODE_SEG_SIZE); + pThis->AddrUnixData = Addr; + pThis->f64Bit = f64Bit; + + return true; +} + + +/** + * @copydoc DBGFOSREG::pfnDestruct + */ +static DECLCALLBACK(void) dbgDiggerSolarisDestruct(PUVM pUVM, void *pvData) +{ + RT_NOREF2(pUVM, pvData); + +} + + +/** + * @copydoc DBGFOSREG::pfnConstruct + */ +static DECLCALLBACK(int) dbgDiggerSolarisConstruct(PUVM pUVM, void *pvData) +{ + RT_NOREF2(pUVM, pvData); + return VINF_SUCCESS; +} + + +const DBGFOSREG g_DBGDiggerSolaris = +{ + /* .u32Magic = */ DBGFOSREG_MAGIC, + /* .fFlags = */ 0, + /* .cbData = */ sizeof(DBGDIGGERSOLARIS), + /* .szName = */ "Solaris", + /* .pfnConstruct = */ dbgDiggerSolarisConstruct, + /* .pfnDestruct = */ dbgDiggerSolarisDestruct, + /* .pfnProbe = */ dbgDiggerSolarisProbe, + /* .pfnInit = */ dbgDiggerSolarisInit, + /* .pfnRefresh = */ dbgDiggerSolarisRefresh, + /* .pfnTerm = */ dbgDiggerSolarisTerm, + /* .pfnQueryVersion = */ dbgDiggerSolarisQueryVersion, + /* .pfnQueryInterface = */ dbgDiggerSolarisQueryInterface, + /* .pfnStackUnwindAssist = */ dbgDiggerSolarisStackUnwindAssist, + /* .u32EndMagic = */ DBGFOSREG_MAGIC +}; + |