Changes in / [efcebe1:358dc13] in mainline
- Files:
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- 18 added
- 30 deleted
- 34 edited
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boot/arch/mips32/src/Makefile
refcebe1 r358dc13 32 32 .PHONY: all clean 33 33 34 all: ../../../../version ../../../../Makefile.co nfig ../../../../config.h ../../../../config.defs34 all: ../../../../version ../../../../Makefile.common ../../../../Makefile.config ../../../../config.h 35 35 -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV) 36 36 $(MAKE) -f Makefile.build PRECHECK=$(PRECHECK) 37 37 38 38 clean: 39 rm -f $(USPACEDIR)/dist/srv/* 40 rm -f $(USPACEDIR)/dist/app/* 41 rm -f $(USPACEDIR)/dist/cfg/net/* 42 39 43 for file in $(RD_SRVS) ; do \ 40 44 rm -f $(USPACEDIR)/dist/srv/`basename $$file` ; \ … … 43 47 rm -f $(USPACEDIR)/dist/app/`basename $$file` ; \ 44 48 done 49 for file in $(NET_CFG) ; do \ 50 rm -f $(USPACEDIR)/dist/cfg/net/`basename $$file` ; \ 51 done 45 52 rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(RAW) $(COMPS).h $(COMPS).c $(LINK) $(INITRD).img $(INITRD).fs 46 53 find . -name '*.o' -follow -exec rm \{\} \; -
boot/arch/mips32/src/Makefile.build
refcebe1 r358dc13 32 32 33 33 include ../../../../version 34 include ../../../../Makefile.common 34 35 include ../../../../Makefile.config 35 include ../../../../config.defs36 36 include Makefile.common 37 37 include Makefile.toolchain … … 77 77 78 78 $(DEPEND): 79 rm -f $(USPACEDIR)/dist/srv/* 80 rm -f $(USPACEDIR)/dist/app/* 81 rm -f $(USPACEDIR)/dist/cfg/net/* 82 79 83 for file in $(RD_SRVS) ; do \ 80 84 cp $$file $(USPACEDIR)/dist/srv/ ; \ … … 82 86 for file in $(RD_APPS) ; do \ 83 87 cp $$file $(USPACEDIR)/dist/app/ ; \ 88 done 89 for file in $(NET_CFG) ; do \ 90 cp $$file $(USPACEDIR)/dist/cfg/net/ ; \ 84 91 done 85 92 ifeq ($(RDFMT),tmpfs) -
boot/arch/mips32/src/Makefile.toolchain
refcebe1 r358dc13 27 27 # 28 28 29 ## Toolchain configuration30 #31 32 ifndef CROSS_PREFIX33 CROSS_PREFIX = /usr/local34 endif35 36 29 BFD_ARCH = mips 37 TARGET = mipsel-linux-gnu38 TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips32/bin39 30 40 31 JOBFILE = ../../../../tools/jobfile.py … … 48 39 BFD_NAME = elf32-tradbigmips 49 40 BFD = ecoff-bigmips 50 TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips32eb/bin51 TARGET = mips-linux-gnu52 41 endif 53 42 … … 55 44 BFD_NAME = elf32-tradlittlemips 56 45 BFD = binary 57 endif58 59 ifeq ($(COMPILER),gcc_native)60 CC = gcc61 AS = as62 LD = ld63 OBJCOPY = objcopy64 OBJDUMP = objdump65 endif66 67 ifeq ($(COMPILER),gcc_cross)68 CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc69 AS = $(TOOLCHAIN_DIR)/$(TARGET)-as70 LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld71 OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy72 OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump73 46 endif 74 47 -
kernel/generic/include/lib/elf.h
refcebe1 r358dc13 42 42 * current ELF version 43 43 */ 44 #define EV_CURRENT 44 #define EV_CURRENT 1 45 45 46 46 /** 47 47 * ELF types 48 48 */ 49 #define ET_NONE 0/* No type */50 #define ET_REL 1/* Relocatable file */51 #define ET_EXEC 2/* Executable */52 #define ET_DYN 3/* Shared object */53 #define ET_CORE 4/* Core */54 #define ET_LOPROC 0xff00/* Processor specific */55 #define ET_HIPROC 0xffff/* Processor specific */49 #define ET_NONE 0 /* No type */ 50 #define ET_REL 1 /* Relocatable file */ 51 #define ET_EXEC 2 /* Executable */ 52 #define ET_DYN 3 /* Shared object */ 53 #define ET_CORE 4 /* Core */ 54 #define ET_LOPROC 0xff00 /* Processor specific */ 55 #define ET_HIPROC 0xffff /* Processor specific */ 56 56 57 57 /** 58 58 * ELF machine types 59 59 */ 60 #define EM_NO 0/* No machine */61 #define EM_SPARC 2/* SPARC */62 #define EM_386 3/* i386 */63 #define EM_MIPS 8/* MIPS RS3000 */64 #define EM_MIPS_RS3_LE 10/* MIPS RS3000 LE */65 #define EM_PPC 20/* PPC32 */66 #define EM_PPC64 21/* PPC64 */67 #define EM_ARM 40/* ARM */68 #define EM_SPARCV9 43/* SPARC64 */69 #define EM_IA_64 50/* IA-64 */70 #define EM_X86_64 62/* AMD64/EMT64 */60 #define EM_NO 0 /* No machine */ 61 #define EM_SPARC 2 /* SPARC */ 62 #define EM_386 3 /* i386 */ 63 #define EM_MIPS 8 /* MIPS RS3000 */ 64 #define EM_MIPS_RS3_LE 10 /* MIPS RS3000 LE */ 65 #define EM_PPC 20 /* PPC32 */ 66 #define EM_PPC64 21 /* PPC64 */ 67 #define EM_ARM 40 /* ARM */ 68 #define EM_SPARCV9 43 /* SPARC64 */ 69 #define EM_IA_64 50 /* IA-64 */ 70 #define EM_X86_64 62 /* AMD64/EMT64 */ 71 71 72 72 /** 73 73 * ELF identification indexes 74 74 */ 75 #define EI_MAG0 76 #define EI_MAG1 77 #define EI_MAG2 78 #define EI_MAG3 79 #define EI_CLASS 4/* File class */80 #define EI_DATA 5/* Data encoding */81 #define EI_VERSION 6/* File version */82 #define EI_OSABI 83 #define EI_ABIVERSION 84 #define EI_PAD 9/* Start of padding bytes */85 #define EI_NIDENT 16/* ELF identification table size */75 #define EI_MAG0 0 76 #define EI_MAG1 1 77 #define EI_MAG2 2 78 #define EI_MAG3 3 79 #define EI_CLASS 4 /* File class */ 80 #define EI_DATA 5 /* Data encoding */ 81 #define EI_VERSION 6 /* File version */ 82 #define EI_OSABI 7 83 #define EI_ABIVERSION 8 84 #define EI_PAD 9 /* Start of padding bytes */ 85 #define EI_NIDENT 16 /* ELF identification table size */ 86 86 87 87 /** 88 88 * ELF magic number 89 89 */ 90 #define ELFMAG0 91 #define ELFMAG1 92 #define ELFMAG2 93 #define ELFMAG3 90 #define ELFMAG0 0x7f 91 #define ELFMAG1 'E' 92 #define ELFMAG2 'L' 93 #define ELFMAG3 'F' 94 94 95 95 /** 96 96 * ELF file classes 97 97 */ 98 #define ELFCLASSNONE 99 #define ELFCLASS32 100 #define ELFCLASS64 98 #define ELFCLASSNONE 0 99 #define ELFCLASS32 1 100 #define ELFCLASS64 2 101 101 102 102 /** 103 103 * ELF data encoding types 104 104 */ 105 #define ELFDATANONE 0 106 #define ELFDATA2LSB 1 /* Least significant byte first (little endian) */ 107 #define ELFDATA2MSB 2 /* Most signigicant byte first (big endian) */ 108 109 /** 110 * ELF error return codes 111 */ 112 #define EE_OK 0 /* No error */ 113 #define EE_INVALID 1 /* Invalid ELF image */ 114 #define EE_MEMORY 2 /* Cannot allocate address space */ 115 #define EE_INCOMPATIBLE 3 /* ELF image is not compatible with current architecture */ 116 #define EE_UNSUPPORTED 4 /* Non-supported ELF (e.g. dynamic ELFs) */ 117 #define EE_LOADER 5 /* The image is actually a program loader */ 118 #define EE_IRRECOVERABLE 6 105 #define ELFDATANONE 0 106 #define ELFDATA2LSB 1 /* Least significant byte first (little endian) */ 107 #define ELFDATA2MSB 2 /* Most signigicant byte first (big endian) */ 119 108 120 109 /** 121 110 * ELF section types 122 111 */ 123 #define SHT_NULL 124 #define SHT_PROGBITS 125 #define SHT_SYMTAB 126 #define SHT_STRTAB 127 #define SHT_RELA 128 #define SHT_HASH 129 #define SHT_DYNAMIC 130 #define SHT_NOTE 131 #define SHT_NOBITS 132 #define SHT_REL 133 #define SHT_SHLIB 134 #define SHT_DYNSYM 135 #define SHT_LOOS 136 #define SHT_HIOS 137 #define SHT_LOPROC 138 #define SHT_HIPROC 139 #define SHT_LOUSER 140 #define SHT_HIUSER 112 #define SHT_NULL 0 113 #define SHT_PROGBITS 1 114 #define SHT_SYMTAB 2 115 #define SHT_STRTAB 3 116 #define SHT_RELA 4 117 #define SHT_HASH 5 118 #define SHT_DYNAMIC 6 119 #define SHT_NOTE 7 120 #define SHT_NOBITS 8 121 #define SHT_REL 9 122 #define SHT_SHLIB 10 123 #define SHT_DYNSYM 11 124 #define SHT_LOOS 0x60000000 125 #define SHT_HIOS 0x6fffffff 126 #define SHT_LOPROC 0x70000000 127 #define SHT_HIPROC 0x7fffffff 128 #define SHT_LOUSER 0x80000000 129 #define SHT_HIUSER 0xffffffff 141 130 142 131 /** 143 132 * ELF section flags 144 133 */ 145 #define SHF_WRITE 0x1 146 #define SHF_ALLOC 0x2 147 #define SHF_EXECINSTR 0x4 148 #define SHF_TLS 0x400 149 #define SHF_MASKPROC 0xf0000000 134 #define SHF_WRITE 0x1 135 #define SHF_ALLOC 0x2 136 #define SHF_EXECINSTR 0x4 137 #define SHF_TLS 0x400 138 #define SHF_MASKPROC 0xf0000000 139 140 /** Macros for decomposing elf_symbol.st_info into binging and type */ 141 #define ELF_ST_BIND(i) ((i) >> 4) 142 #define ELF_ST_TYPE(i) ((i) & 0x0f) 143 #define ELF_ST_INFO(b, t) (((b) << 4) + ((t) & 0x0f)) 150 144 151 145 /** 152 146 * Symbol binding 153 147 */ 154 #define STB_LOCAL 155 #define STB_GLOBAL 156 #define STB_WEAK 157 #define STB_LOPROC 158 #define STB_HIPROC 148 #define STB_LOCAL 0 149 #define STB_GLOBAL 1 150 #define STB_WEAK 2 151 #define STB_LOPROC 13 152 #define STB_HIPROC 15 159 153 160 154 /** 161 155 * Symbol types 162 156 */ 163 #define STT_NOTYPE 164 #define STT_OBJECT 165 #define STT_FUNC 166 #define STT_SECTION 167 #define STT_FILE 168 #define STT_LOPROC 169 #define STT_HIPROC 157 #define STT_NOTYPE 0 158 #define STT_OBJECT 1 159 #define STT_FUNC 2 160 #define STT_SECTION 3 161 #define STT_FILE 4 162 #define STT_LOPROC 13 163 #define STT_HIPROC 15 170 164 171 165 /** 172 166 * Program segment types 173 167 */ 174 #define PT_NULL 175 #define PT_LOAD 176 #define PT_DYNAMIC 177 #define PT_INTERP 178 #define PT_NOTE 179 #define PT_SHLIB 180 #define PT_PHDR 181 #define PT_LOPROC 182 #define PT_HIPROC 168 #define PT_NULL 0 169 #define PT_LOAD 1 170 #define PT_DYNAMIC 2 171 #define PT_INTERP 3 172 #define PT_NOTE 4 173 #define PT_SHLIB 5 174 #define PT_PHDR 6 175 #define PT_LOPROC 0x70000000 176 #define PT_HIPROC 0x7fffffff 183 177 184 178 /** 185 179 * Program segment attributes. 186 180 */ 187 #define PF_X 188 #define PF_W 189 #define PF_R 181 #define PF_X 1 182 #define PF_W 2 183 #define PF_R 4 190 184 191 185 /** … … 195 189 * ELF object file specifications. They are the only types used 196 190 * in ELF header. 197 *198 191 */ 199 192 typedef uint64_t elf_xword; … … 207 200 * 208 201 * These types are specific for 32-bit format. 209 *210 202 */ 211 203 typedef uint32_t elf32_addr; … … 216 208 * 217 209 * These types are specific for 64-bit format. 218 *219 210 */ 220 211 typedef uint64_t elf64_addr; … … 238 229 elf_half e_shstrndx; 239 230 }; 240 241 231 struct elf64_header { 242 232 uint8_t e_ident[EI_NIDENT]; … … 256 246 }; 257 247 258 /* *248 /* 259 249 * ELF segment header. 260 250 * Segments headers are also known as program headers. … … 270 260 elf_word p_align; 271 261 }; 272 273 262 struct elf64_segment_header { 274 263 elf_word p_type; … … 282 271 }; 283 272 284 /* *273 /* 285 274 * ELF section header 286 275 */ … … 297 286 elf_word sh_entsize; 298 287 }; 299 300 288 struct elf64_section_header { 301 289 elf_word sh_name; … … 311 299 }; 312 300 313 /* *301 /* 314 302 * ELF symbol table entry 315 303 */ … … 322 310 elf_half st_shndx; 323 311 }; 324 325 312 struct elf64_symbol { 326 313 elf_word st_name; … … 332 319 }; 333 320 321 /* 322 * ELF note segment entry 323 */ 324 struct elf32_note { 325 elf_word namesz; 326 elf_word descsz; 327 elf_word type; 328 }; 329 struct elf64_note { 330 elf_xword namesz; 331 elf_xword descsz; 332 elf_xword type; 333 }; 334 334 335 #ifdef __32_BITS__ 335 336 typedef struct elf32_header elf_header_t; … … 337 338 typedef struct elf32_section_header elf_section_header_t; 338 339 typedef struct elf32_symbol elf_symbol_t; 340 typedef struct elf32_note elf_note_t; 339 341 #endif 340 341 342 #ifdef __64_BITS__ 342 343 typedef struct elf64_header elf_header_t; … … 344 345 typedef struct elf64_section_header elf_section_header_t; 345 346 typedef struct elf64_symbol elf_symbol_t; 347 typedef struct elf64_note elf_note_t; 346 348 #endif 347 348 extern const char *elf_error(unsigned int rc);349 349 350 350 /** Interpreter string used to recognize the program loader */ -
kernel/generic/include/mm/as.h
refcebe1 r358dc13 307 307 extern mem_backend_t phys_backend; 308 308 309 /**310 * This flags is passed when running the loader, otherwise elf_load()311 * would return with a EE_LOADER error code.312 *313 */314 #define ELD_F_NONE 0315 #define ELD_F_LOADER 1316 317 extern unsigned int elf_load(elf_header_t *, as_t *, unsigned int);318 319 309 /* Address space area related syscalls. */ 320 310 extern sysarg_t sys_as_area_create(uintptr_t, size_t, unsigned int); -
kernel/generic/src/lib/elf.c
refcebe1 r358dc13 47 47 #include <macros.h> 48 48 #include <arch.h> 49 50 #include <lib/elf_load.h> 49 51 50 52 static const char *error_codes[] = { -
kernel/generic/src/proc/program.c
refcebe1 r358dc13 48 48 #include <ipc/ipcrsc.h> 49 49 #include <security/cap.h> 50 #include <lib/elf .h>50 #include <lib/elf_load.h> 51 51 #include <errno.h> 52 52 #include <print.h> -
uspace/app/bdsh/exec.c
refcebe1 r358dc13 52 52 static int try_access(const char *); 53 53 54 const char *search_dir[] = { " app", "srv", NULL };54 const char *search_dir[] = { "/app", "/srv", NULL }; 55 55 56 56 /* work-around for access() */ -
uspace/app/taskdump/elf_core.c
refcebe1 r358dc13 1 1 /* 2 * Copyright (c) 201 0Jiri Svoboda2 * Copyright (c) 2011 Jiri Svoboda 3 3 * All rights reserved. 4 4 * … … 38 38 * Looking at core files produced by Linux, these don't have section headers, 39 39 * only program headers, although objdump shows them as having sections. 40 * Basically at the beginning there should be a note segment (which we 41 * do not write) and one loadable segment per memory area (which we do write). 42 * 43 * The note segment probably contains register state, etc. -- we don't 44 * deal with these yet. Nevertheless you can use these core files with 45 * objdump or gdb. 46 */ 47 40 * Basically at the beginning there should be a note segment followed 41 * by one loadable segment per memory area. 42 * 43 * The note segment contains a series of records with register state, 44 * process info etc. We only write one record NT_PRSTATUS which contains 45 * process/register state (anything which is not register state we fill 46 * with zeroes). 47 */ 48 49 #include <align.h> 50 #include <elf/elf.h> 51 #include <elf/elf_linux.h> 48 52 #include <stdio.h> 49 53 #include <stdlib.h> … … 58 62 #include <udebug.h> 59 63 #include <macros.h> 60 61 #include <elf.h> 62 #include " include/elf_core.h"64 #include <libarch/istate.h> 65 66 #include "elf_core.h" 63 67 64 68 static off64_t align_foff_up(off64_t, uintptr_t, size_t); 65 static int write_all(int, void *, size_t);69 static int align_pos(int, size_t); 66 70 static int write_mem_area(int, as_area_info_t *, async_sess_t *); 67 71 … … 83 87 */ 84 88 int elf_core_save(const char *file_name, as_area_info_t *ainfo, unsigned int n, 85 async_sess_t *sess )89 async_sess_t *sess, istate_t *istate) 86 90 { 87 91 elf_header_t elf_hdr; … … 90 94 elf_word flags; 91 95 elf_segment_header_t *p_hdr; 96 elf_prstatus_t pr_status; 97 elf_note_t note; 98 size_t word_size; 92 99 93 100 int fd; 94 int rc;101 ssize_t rc; 95 102 unsigned int i; 96 103 97 n_ph = n; 98 99 p_hdr = malloc(sizeof(elf_segment_header_t) * n); 104 #ifdef __32_BITS__ 105 word_size = 4; 106 #endif 107 #ifdef __64_BITS__ 108 word_size = 8; 109 #endif 110 memset(&pr_status, 0, sizeof(pr_status)); 111 istate_to_elf_regs(istate, &pr_status.regs); 112 113 n_ph = n + 1; 114 115 p_hdr = malloc(sizeof(elf_segment_header_t) * n_ph); 100 116 if (p_hdr == NULL) { 101 117 printf("Failed allocating memory.\n"); … … 115 131 * ELF header 116 132 * program headers 133 * note segment 117 134 * repeat: 118 135 * (pad for alignment) 119 * segment data136 * core segment 120 137 * end repeat 121 138 */ … … 147 164 foff = elf_hdr.e_phoff + n_ph * sizeof(elf_segment_header_t); 148 165 149 for (i = 1; i <= n; ++i) { 150 foff = align_foff_up(foff, ainfo[i - 1].start_addr, PAGE_SIZE); 166 memset(&p_hdr[0], 0, sizeof(p_hdr[0])); 167 p_hdr[0].p_type = PT_NOTE; 168 p_hdr[0].p_offset = foff; 169 p_hdr[0].p_vaddr = 0; 170 p_hdr[0].p_paddr = 0; 171 p_hdr[0].p_filesz = sizeof(elf_note_t) 172 + ALIGN_UP((str_size("CORE") + 1), word_size) 173 + ALIGN_UP(sizeof(elf_prstatus_t), word_size); 174 p_hdr[0].p_memsz = 0; 175 p_hdr[0].p_flags = 0; 176 p_hdr[0].p_align = 1; 177 178 foff += p_hdr[0].p_filesz; 179 180 for (i = 0; i < n; ++i) { 181 foff = align_foff_up(foff, ainfo[i].start_addr, PAGE_SIZE); 151 182 152 183 flags = 0; 153 if (ainfo[i - 1].flags & AS_AREA_READ)184 if (ainfo[i].flags & AS_AREA_READ) 154 185 flags |= PF_R; 155 if (ainfo[i - 1].flags & AS_AREA_WRITE)186 if (ainfo[i].flags & AS_AREA_WRITE) 156 187 flags |= PF_W; 157 if (ainfo[i - 1].flags & AS_AREA_EXEC)188 if (ainfo[i].flags & AS_AREA_EXEC) 158 189 flags |= PF_X; 159 190 160 memset(&p_hdr[i - 1], 0, sizeof(p_hdr[i -1]));161 p_hdr[i -1].p_type = PT_LOAD;162 p_hdr[i -1].p_offset = foff;163 p_hdr[i - 1].p_vaddr = ainfo[i - 1].start_addr;164 p_hdr[i -1].p_paddr = 0;165 p_hdr[i - 1].p_filesz = ainfo[i - 1].size;166 p_hdr[i - 1].p_memsz = ainfo[i - 1].size;167 p_hdr[i -1].p_flags = flags;168 p_hdr[i -1].p_align = PAGE_SIZE;169 170 foff += ainfo[i - 1].size;191 memset(&p_hdr[i + 1], 0, sizeof(p_hdr[i + 1])); 192 p_hdr[i + 1].p_type = PT_LOAD; 193 p_hdr[i + 1].p_offset = foff; 194 p_hdr[i + 1].p_vaddr = ainfo[i].start_addr; 195 p_hdr[i + 1].p_paddr = 0; 196 p_hdr[i + 1].p_filesz = ainfo[i].size; 197 p_hdr[i + 1].p_memsz = ainfo[i].size; 198 p_hdr[i + 1].p_flags = flags; 199 p_hdr[i + 1].p_align = PAGE_SIZE; 200 201 foff += ainfo[i].size; 171 202 } 172 203 173 204 rc = write_all(fd, &elf_hdr, sizeof(elf_hdr)); 174 if (rc != EOK) {205 if (rc != sizeof(elf_hdr)) { 175 206 printf("Failed writing ELF header.\n"); 176 207 free(p_hdr); … … 180 211 for (i = 0; i < n_ph; ++i) { 181 212 rc = write_all(fd, &p_hdr[i], sizeof(p_hdr[i])); 182 if (rc != EOK) {213 if (rc != sizeof(p_hdr[i])) { 183 214 printf("Failed writing program header.\n"); 184 215 free(p_hdr); … … 187 218 } 188 219 189 for (i = 0; i < n_ph; ++i) { 220 if (lseek(fd, p_hdr[0].p_offset, SEEK_SET) == (off64_t) -1) { 221 printf("Failed writing memory data.\n"); 222 free(p_hdr); 223 return EIO; 224 } 225 226 /* 227 * Write note header 228 */ 229 note.namesz = str_size("CORE") + 1; 230 note.descsz = sizeof(elf_prstatus_t); 231 note.type = NT_PRSTATUS; 232 233 rc = write_all(fd, ¬e, sizeof(elf_note_t)); 234 if (rc != sizeof(elf_note_t)) { 235 printf("Failed writing note header.\n"); 236 free(p_hdr); 237 return EIO; 238 } 239 240 rc = write_all(fd, "CORE", note.namesz); 241 if (rc != (ssize_t) note.namesz) { 242 printf("Failed writing note header.\n"); 243 free(p_hdr); 244 return EIO; 245 } 246 247 rc = align_pos(fd, word_size); 248 if (rc != EOK) { 249 printf("Failed writing note header.\n"); 250 free(p_hdr); 251 return EIO; 252 } 253 254 rc = write_all(fd, &pr_status, sizeof(elf_prstatus_t)); 255 if (rc != sizeof(elf_prstatus_t)) { 256 printf("Failed writing register data.\n"); 257 free(p_hdr); 258 return EIO; 259 } 260 261 for (i = 1; i < n_ph; ++i) { 190 262 if (lseek(fd, p_hdr[i].p_offset, SEEK_SET) == (off64_t) -1) { 191 263 printf("Failed writing memory data.\n"); … … 193 265 return EIO; 194 266 } 195 if (write_mem_area(fd, &ainfo[i ], sess) != EOK) {267 if (write_mem_area(fd, &ainfo[i - 1], sess) != EOK) { 196 268 printf("Failed writing memory data.\n"); 197 269 free(p_hdr); … … 210 282 off64_t rva = vaddr % page_size; 211 283 off64_t rfo = foff % page_size; 212 284 213 285 if (rva >= rfo) 214 286 return (foff + (rva - rfo)); 215 287 216 288 return (foff + (page_size + (rva - rfo))); 217 289 } … … 231 303 size_t total; 232 304 uintptr_t addr; 233 int rc;305 ssize_t rc; 234 306 235 307 addr = area->start_addr; … … 245 317 246 318 rc = write_all(fd, buffer, to_copy); 247 if (rc != EOK) {319 if (rc != (ssize_t) to_copy) { 248 320 printf("Failed writing memory contents.\n"); 249 321 return EIO; … … 257 329 } 258 330 259 /** Write until the buffer is written in its entirety. 260 * 261 * This function fails if it cannot write exactly @a len bytes to the file. 262 * 263 * @param fd The file to write to. 264 * @param buf Data, @a len bytes long. 265 * @param len Number of bytes to write. 266 * 267 * @return EOK on error, return value from write() if writing 268 * failed. 269 */ 270 static int write_all(int fd, void *data, size_t len) 331 static int align_pos(int fd, size_t align) 271 332 { 272 int cnt = 0;273 274 do { 275 data += cnt;276 len -= cnt;277 cnt = write(fd, data, len);278 } while (cnt > 0 && (len - cnt) > 0); 279 280 if (cnt < 0)281 return cnt; 282 283 if ( len - cnt >0)284 return EIO;333 off64_t cur_pos; 334 size_t rem, adv; 335 336 cur_pos = lseek(fd, 0, SEEK_CUR); 337 if (cur_pos < 0) 338 return -1; 339 340 rem = cur_pos % align; 341 adv = align - rem; 342 343 cur_pos = lseek(fd, adv, SEEK_CUR); 344 if (cur_pos < 0) 345 return -1; 285 346 286 347 return EOK; 287 348 } 288 349 289 290 350 /** @} 291 351 */ -
uspace/app/taskdump/include/elf_core.h
refcebe1 r358dc13 37 37 38 38 #include <async.h> 39 #include <elf/elf_linux.h> 40 #include <libarch/istate.h> 39 41 40 42 extern int elf_core_save(const char *, as_area_info_t *, unsigned int, 41 async_sess_t * );43 async_sess_t *, istate_t *); 42 44 43 45 #endif -
uspace/app/taskdump/include/symtab.h
refcebe1 r358dc13 36 36 #define SYMTAB_H_ 37 37 38 #include <elf/elf.h> 38 39 #include <sys/types.h> 39 #include <elf.h>40 40 41 41 typedef struct { -
uspace/app/taskdump/symtab.c
refcebe1 r358dc13 36 36 */ 37 37 38 #include <elf/elf.h> 38 39 #include <stdio.h> 39 40 #include <stdlib.h> … … 43 44 #include <fcntl.h> 44 45 45 #include <elf.h>46 46 #include "include/symtab.h" 47 47 … … 50 50 elf_section_header_t *shdr); 51 51 static int chunk_load(int fd, off64_t start, size_t size, void **ptr); 52 static int read_all(int fd, void *buf, size_t len);53 52 54 53 /** Load symbol table from an ELF file. … … 90 89 91 90 rc = read_all(fd, &elf_hdr, sizeof(elf_header_t)); 92 if (rc != EOK) {91 if (rc != sizeof(elf_header_t)) { 93 92 printf("failed reading elf header\n"); 94 93 free(stab); … … 312 311 313 312 rc = read_all(fd, sec_hdr, sizeof(elf_section_header_t)); 314 if (rc != EOK)313 if (rc != sizeof(elf_section_header_t)) 315 314 return EIO; 316 315 … … 331 330 static int chunk_load(int fd, off64_t start, size_t size, void **ptr) 332 331 { 333 int rc; 334 335 rc = lseek(fd, start, SEEK_SET); 336 if (rc == (off64_t) -1) { 332 ssize_t rc; 333 off64_t offs; 334 335 offs = lseek(fd, start, SEEK_SET); 336 if (offs == (off64_t) -1) { 337 337 printf("failed seeking chunk\n"); 338 338 *ptr = NULL; … … 347 347 348 348 rc = read_all(fd, *ptr, size); 349 if (rc != EOK) {349 if (rc != (ssize_t) size) { 350 350 printf("failed reading chunk\n"); 351 351 free(*ptr); … … 357 357 } 358 358 359 /** Read until the buffer is read in its entirety.360 *361 * This function fails if it cannot read exactly @a len bytes from the file.362 *363 * @param fd The file to read from.364 * @param buf Buffer for storing data, @a len bytes long.365 * @param len Number of bytes to read.366 *367 * @return EOK on error, EIO if file is short or return value368 * from read() if reading failed.369 */370 static int read_all(int fd, void *buf, size_t len)371 {372 int cnt = 0;373 374 do {375 buf += cnt;376 len -= cnt;377 cnt = read(fd, buf, len);378 } while (cnt > 0 && (len - cnt) > 0);379 380 if (cnt < 0)381 return cnt;382 383 if (len - cnt > 0)384 return EIO;385 386 return EOK;387 }388 389 359 /** @} 390 360 */ -
uspace/app/taskdump/taskdump.c
refcebe1 r358dc13 34 34 35 35 #include <async.h> 36 #include <elf/elf_linux.h> 36 37 #include <stdio.h> 37 38 #include <stdlib.h> … … 72 73 static char *get_app_task_name(void); 73 74 static char *fmt_sym_address(uintptr_t addr); 75 76 static istate_t reg_state; 74 77 75 78 int main(int argc, char *argv[]) … … 293 296 if (write_core_file) { 294 297 printf("Writing core file '%s'\n", core_file_name); 295 rc = elf_core_save(core_file_name, ainfo_buf, n_areas, sess); 298 299 rc = elf_core_save(core_file_name, ainfo_buf, n_areas, sess, 300 ®_state); 301 296 302 if (rc != EOK) { 297 303 printf("Failed writing core file.\n"); … … 321 327 pc = istate_get_pc(&istate); 322 328 fp = istate_get_fp(&istate); 329 330 /* Save register state for dumping to core file later. */ 331 reg_state = istate; 323 332 324 333 sym_pc = fmt_sym_address(pc); -
uspace/drv/bus/usb/usbmast/bo_trans.c
refcebe1 r358dc13 58 58 * @param tag Command block wrapper tag (automatically compared 59 59 * with answer) 60 * @param cmd Command block 61 * @param cmd_size Command block size in bytes 62 * @param ddir Direction in which data will be transferred 63 * @param dbuf Data send/receive buffer 64 * @param dbuf_size Size of the data buffer 65 * @param xferred_size Number of bytes actually transferred 60 * @param cmd SCSI command 66 61 * 67 62 * @return Error code 68 63 */ 69 static int usb_massstor_cmd(usbmast_fun_t *mfun, uint32_t tag, const void *cmd, 70 size_t cmd_size, usb_direction_t ddir, void *dbuf, size_t dbuf_size, 71 size_t *xferred_size) 64 int usb_massstor_cmd(usbmast_fun_t *mfun, uint32_t tag, scsi_cmd_t *cmd) 72 65 { 73 66 int rc; 67 int retval = EOK; 74 68 size_t act_size; 75 69 usb_pipe_t *bulk_in_pipe = mfun->mdev->usb_dev->pipes[BULK_IN_EP].pipe; 76 70 usb_pipe_t *bulk_out_pipe = mfun->mdev->usb_dev->pipes[BULK_OUT_EP].pipe; 71 usb_direction_t ddir; 72 void *dbuf; 73 size_t dbuf_size; 74 75 if (cmd->data_out != NULL && cmd->data_in == NULL) { 76 ddir = USB_DIRECTION_OUT; 77 dbuf = (void *)cmd->data_out; 78 dbuf_size = cmd->data_out_size; 79 } else if (cmd->data_out == NULL && cmd->data_in != NULL) { 80 ddir = USB_DIRECTION_IN; 81 dbuf = cmd->data_in; 82 dbuf_size = cmd->data_in_size; 83 } else { 84 assert(false); 85 } 77 86 78 87 /* Prepare CBW - command block wrapper */ 79 88 usb_massstor_cbw_t cbw; 80 89 usb_massstor_cbw_prepare(&cbw, tag, dbuf_size, ddir, mfun->lun, 81 cmd _size, cmd);90 cmd->cdb_size, cmd->cdb); 82 91 83 92 /* Send the CBW. */ 93 MASTLOG("Sending CBW.\n"); 84 94 rc = usb_pipe_write(bulk_out_pipe, &cbw, sizeof(cbw)); 85 95 MASTLOG("CBW '%s' sent: %s.\n", 86 96 usb_debug_str_buffer((uint8_t *) &cbw, sizeof(cbw), 0), 87 97 str_error(rc)); 88 if (rc != EOK) {89 return rc;90 } 91 98 if (rc != EOK) 99 return EIO; 100 101 MASTLOG("Transferring data.\n"); 92 102 if (ddir == USB_DIRECTION_IN) { 93 103 /* Recieve data from the device. */ … … 104 114 } 105 115 106 if (rc != EOK) { 107 /* 108 * XXX If the pipe is stalled, we should clear it 109 * and read CSW. 110 */ 111 return rc; 116 if (rc == ESTALL) { 117 /* Clear stall condition and continue below to read CSW. */ 118 if (ddir == USB_DIRECTION_IN) { 119 usb_pipe_clear_halt(&mfun->mdev->usb_dev->ctrl_pipe, 120 mfun->mdev->usb_dev->pipes[BULK_IN_EP].pipe); 121 } else { 122 usb_pipe_clear_halt(&mfun->mdev->usb_dev->ctrl_pipe, 123 mfun->mdev->usb_dev->pipes[BULK_OUT_EP].pipe); 124 } 125 } else if (rc != EOK) { 126 return EIO; 112 127 } 113 128 … … 115 130 usb_massstor_csw_t csw; 116 131 size_t csw_size; 132 MASTLOG("Reading CSW.\n"); 117 133 rc = usb_pipe_read(bulk_in_pipe, &csw, sizeof(csw), &csw_size); 118 134 MASTLOG("CSW '%s' received (%zu bytes): %s.\n", … … 121 137 if (rc != EOK) { 122 138 MASTLOG("rc != EOK\n"); 123 return rc;139 return EIO; 124 140 } 125 141 126 142 if (csw_size != sizeof(csw)) { 127 143 MASTLOG("csw_size != sizeof(csw)\n"); 128 return E RANGE;144 return EIO; 129 145 } 130 146 131 147 if (csw.dCSWTag != tag) { 132 148 MASTLOG("csw.dCSWTag != tag\n"); 133 return E BADCHECKSUM;149 return EIO; 134 150 } 135 151 … … 137 153 * Determine the actual return value from the CSW. 138 154 */ 139 if (csw.dCSWStatus != 0) { 140 MASTLOG("csw.dCSWStatus != 0\n"); 141 // FIXME: better error code 142 // FIXME: distinguish 0x01 and 0x02 143 return EXDEV; 155 switch (csw.dCSWStatus) { 156 case cbs_passed: 157 cmd->status = CMDS_GOOD; 158 break; 159 case cbs_failed: 160 MASTLOG("Command failed\n"); 161 cmd->status = CMDS_FAILED; 162 break; 163 case cbs_phase_error: 164 MASTLOG("Phase error\n"); 165 retval = EIO; 166 break; 167 default: 168 retval = EIO; 169 break; 144 170 } 145 171 … … 147 173 if (residue > dbuf_size) { 148 174 MASTLOG("residue > dbuf_size\n"); 149 return E RANGE;175 return EIO; 150 176 } 151 177 … … 158 184 */ 159 185 160 if (xferred_size != NULL) 161 *xferred_size = dbuf_size - residue; 162 163 return EOK; 164 } 165 166 /** Perform data-in command. 167 * 168 * @param mfun Mass storage function 169 * @param tag Command block wrapper tag (automatically compared with 170 * answer) 171 * @param cmd CDB (Command Descriptor) 172 * @param cmd_size CDB length in bytes 173 * @param dbuf Data receive buffer 174 * @param dbuf_size Data receive buffer size in bytes 175 * @param proc_size Number of bytes actually processed by device 176 * 177 * @return Error code 178 */ 179 int usb_massstor_data_in(usbmast_fun_t *mfun, uint32_t tag, const void *cmd, 180 size_t cmd_size, void *dbuf, size_t dbuf_size, size_t *proc_size) 181 { 182 return usb_massstor_cmd(mfun, tag, cmd, cmd_size, USB_DIRECTION_IN, 183 dbuf, dbuf_size, proc_size); 184 } 185 186 /** Perform data-out command. 187 * 188 * @param mfun Mass storage function 189 * @param tag Command block wrapper tag (automatically compared with 190 * answer) 191 * @param cmd CDB (Command Descriptor) 192 * @param cmd_size CDB length in bytes 193 * @param data Command data 194 * @param data_size Size of @a data in bytes 195 * @param proc_size Number of bytes actually processed by device 196 * 197 * @return Error code 198 */ 199 int usb_massstor_data_out(usbmast_fun_t *mfun, uint32_t tag, const void *cmd, 200 size_t cmd_size, const void *data, size_t data_size, size_t *proc_size) 201 { 202 return usb_massstor_cmd(mfun, tag, cmd, cmd_size, USB_DIRECTION_OUT, 203 (void *) data, data_size, proc_size); 186 if (ddir == USB_DIRECTION_IN) 187 cmd->rcvd_size = dbuf_size - residue; 188 189 return retval; 204 190 } 205 191 -
uspace/drv/bus/usb/usbmast/bo_trans.h
refcebe1 r358dc13 47 47 #define BULK_OUT_EP 1 48 48 49 extern int usb_massstor_data_in(usbmast_fun_t *, uint32_t, const void *, 50 size_t, void *, size_t, size_t *); 51 extern int usb_massstor_data_out(usbmast_fun_t *, uint32_t, const void *, 52 size_t, const void *, size_t, size_t *); 49 typedef enum cmd_status { 50 CMDS_GOOD, 51 CMDS_FAILED 52 } cmd_status_t; 53 54 /** SCSI command. 55 * 56 * Contains (a subset of) the input and output arguments of SCSI 57 * Execute Command procedure call (see SAM-4 chapter 5.1) 58 */ 59 typedef struct { 60 /* 61 * Related to IN fields 62 */ 63 64 /** Command Descriptor Block */ 65 void *cdb; 66 /** CDB size in bytes */ 67 size_t cdb_size; 68 69 /** Outgoing data */ 70 const void *data_out; 71 /** Size of outgoing data in bytes */ 72 size_t data_out_size; 73 74 /* 75 * Related to OUT fields 76 */ 77 78 /** Buffer for incoming data */ 79 void *data_in; 80 /** Size of input buffer in bytes */ 81 size_t data_in_size; 82 83 /** Number of bytes actually received */ 84 size_t rcvd_size; 85 86 /** Status */ 87 cmd_status_t status; 88 } scsi_cmd_t; 89 90 extern int usb_massstor_cmd(usbmast_fun_t *, uint32_t, scsi_cmd_t *); 53 91 extern int usb_massstor_reset(usbmast_dev_t *); 54 92 extern void usb_massstor_reset_recovery(usbmast_dev_t *); -
uspace/drv/bus/usb/usbmast/cmdw.h
refcebe1 r358dc13 57 57 } __attribute__((packed)) usb_massstor_csw_t; 58 58 59 enum cmd_block_status { 60 cbs_passed = 0x00, 61 cbs_failed = 0x01, 62 cbs_phase_error = 0x02 63 }; 64 59 65 extern void usb_massstor_cbw_prepare(usb_massstor_cbw_t *, uint32_t, uint32_t, 60 66 usb_direction_t, uint8_t, uint8_t, const uint8_t *); -
uspace/drv/bus/usb/usbmast/scsi_ms.c
refcebe1 r358dc13 61 61 } 62 62 63 static void usbmast_dump_sense(usbmast_fun_t *mfun) 64 { 65 scsi_sense_data_t sense_buf; 66 unsigned sense_key; 67 int rc; 68 69 rc = usbmast_request_sense(mfun, &sense_buf, sizeof(sense_buf)); 70 if (rc == EOK) { 71 sense_key = sense_buf.flags_key & 0x0f; 72 printf("Got sense data. Sense key: 0x%x (%s), ASC 0x%02x, " 73 "ASCQ 0x%02x.\n", sense_key, 74 scsi_get_sense_key_str(sense_key), 75 sense_buf.additional_code, 76 sense_buf.additional_cqual); 77 } else { 78 printf("Failed to read sense data.\n"); 79 } 80 } 81 63 82 /** Perform SCSI Inquiry command on USB mass storage device. 64 83 * … … 70 89 { 71 90 scsi_std_inquiry_data_t inq_data; 72 s ize_t response_len;91 scsi_cmd_t cmd; 73 92 scsi_cdb_inquiry_t cdb; 74 93 int rc; … … 78 97 cdb.alloc_len = host2uint16_t_be(sizeof(inq_data)); 79 98 80 rc = usb_massstor_data_in(mfun, 0xDEADBEEF, (uint8_t *) &cdb, 81 sizeof(cdb), &inq_data, sizeof(inq_data), &response_len); 99 memset(&cmd, 0, sizeof(cmd)); 100 cmd.cdb = &cdb; 101 cmd.cdb_size = sizeof(cdb); 102 cmd.data_in = &inq_data; 103 cmd.data_in_size = sizeof(inq_data); 104 105 rc = usb_massstor_cmd(mfun, 0xDEADBEEF, &cmd); 82 106 83 107 if (rc != EOK) { 84 usb_log_error("Inquiry failed, device %s: %s.\n", 85 mfun->mdev->ddf_dev->name, str_error(rc)); 86 return rc; 87 } 88 89 if (response_len < SCSI_STD_INQUIRY_DATA_MIN_SIZE) { 108 usb_log_error("Inquiry transport failed, device %s: %s.\n", 109 mfun->mdev->ddf_dev->name, str_error(rc)); 110 return rc; 111 } 112 113 if (cmd.status != CMDS_GOOD) { 114 usb_log_error("Inquiry command failed, device %s.\n", 115 mfun->mdev->ddf_dev->name); 116 usbmast_dump_sense(mfun); 117 return EIO; 118 } 119 120 if (cmd.rcvd_size < SCSI_STD_INQUIRY_DATA_MIN_SIZE) { 90 121 usb_log_error("SCSI Inquiry response too short (%zu).\n", 91 response_len);122 cmd.rcvd_size); 92 123 return EIO; 93 124 } … … 127 158 int usbmast_request_sense(usbmast_fun_t *mfun, void *buf, size_t size) 128 159 { 160 scsi_cmd_t cmd; 129 161 scsi_cdb_request_sense_t cdb; 130 size_t data_len;131 162 int rc; 132 163 … … 135 166 cdb.alloc_len = min(size, SCSI_SENSE_DATA_MAX_SIZE); 136 167 137 rc = usb_massstor_data_in(mfun, 0xDEADBEEF, (uint8_t *) &cdb, 138 sizeof(cdb), buf, size, &data_len); 139 140 if (rc != EOK) { 168 memset(&cmd, 0, sizeof(cmd)); 169 cmd.cdb = &cdb; 170 cmd.cdb_size = sizeof(cdb); 171 cmd.data_in = buf; 172 cmd.data_in_size = size; 173 174 rc = usb_massstor_cmd(mfun, 0xDEADBEEF, &cmd); 175 176 if (rc != EOK || cmd.status != CMDS_GOOD) { 141 177 usb_log_error("Request Sense failed, device %s: %s.\n", 142 178 mfun->mdev->ddf_dev->name, str_error(rc)); … … 144 180 } 145 181 146 if ( data_len< SCSI_SENSE_DATA_MIN_SIZE) {182 if (cmd.rcvd_size < SCSI_SENSE_DATA_MIN_SIZE) { 147 183 /* The missing bytes should be considered to be zeroes. */ 148 memset((uint8_t *)buf + data_len, 0,149 SCSI_SENSE_DATA_MIN_SIZE - data_len);184 memset((uint8_t *)buf + cmd.rcvd_size, 0, 185 SCSI_SENSE_DATA_MIN_SIZE - cmd.rcvd_size); 150 186 } 151 187 … … 164 200 uint32_t *block_size) 165 201 { 202 scsi_cmd_t cmd; 166 203 scsi_cdb_read_capacity_10_t cdb; 167 204 scsi_read_capacity_10_data_t data; 168 size_t data_len;169 205 int rc; 170 206 … … 172 208 cdb.op_code = SCSI_CMD_READ_CAPACITY_10; 173 209 174 rc = usb_massstor_data_in(mfun, 0xDEADBEEF, (uint8_t *) &cdb, 175 sizeof(cdb), &data, sizeof(data), &data_len); 210 memset(&cmd, 0, sizeof(cmd)); 211 cmd.cdb = &cdb; 212 cmd.cdb_size = sizeof(cdb); 213 cmd.data_in = &data; 214 cmd.data_in_size = sizeof(data); 215 216 rc = usb_massstor_cmd(mfun, 0xDEADBEEF, &cmd); 176 217 177 218 if (rc != EOK) { 178 usb_log_error("Read Capacity (10) failed, device %s: %s.\n", 179 mfun->mdev->ddf_dev->name, str_error(rc)); 180 return rc; 181 } 182 183 if (data_len < sizeof(data)) { 219 usb_log_error("Read Capacity (10) transport failed, device %s: %s.\n", 220 mfun->mdev->ddf_dev->name, str_error(rc)); 221 return rc; 222 } 223 224 if (cmd.status != CMDS_GOOD) { 225 usb_log_error("Read Capacity (10) command failed, device %s.\n", 226 mfun->mdev->ddf_dev->name); 227 usbmast_dump_sense(mfun); 228 return EIO; 229 } 230 231 if (cmd.rcvd_size < sizeof(data)) { 184 232 usb_log_error("SCSI Read Capacity response too short (%zu).\n", 185 data_len);233 cmd.rcvd_size); 186 234 return EIO; 187 235 } … … 203 251 int usbmast_read(usbmast_fun_t *mfun, uint64_t ba, size_t nblocks, void *buf) 204 252 { 253 scsi_cmd_t cmd; 205 254 scsi_cdb_read_12_t cdb; 206 size_t data_len; 207 int rc; 208 209 /* XXX Need softstate to store block size. */ 255 int rc; 210 256 211 257 if (ba > UINT32_MAX) … … 220 266 cdb.xfer_len = host2uint32_t_be(nblocks); 221 267 222 rc = usb_massstor_data_in(mfun, 0xDEADBEEF, (uint8_t *) &cdb, 223 sizeof(cdb), buf, nblocks * mfun->block_size, &data_len); 268 memset(&cmd, 0, sizeof(cmd)); 269 cmd.cdb = &cdb; 270 cmd.cdb_size = sizeof(cdb); 271 cmd.data_in = buf; 272 cmd.data_in_size = nblocks * mfun->block_size; 273 274 rc = usb_massstor_cmd(mfun, 0xDEADBEEF, &cmd); 224 275 225 276 if (rc != EOK) { 226 usb_log_error("Read (12) failed, device %s: %s.\n", 227 mfun->mdev->ddf_dev->name, str_error(rc)); 228 return rc; 229 } 230 231 if (data_len < nblocks * mfun->block_size) { 277 usb_log_error("Read (12) transport failed, device %s: %s.\n", 278 mfun->mdev->ddf_dev->name, str_error(rc)); 279 return rc; 280 } 281 282 if (cmd.status != CMDS_GOOD) { 283 usb_log_error("Read (12) command failed, device %s.\n", 284 mfun->mdev->ddf_dev->name); 285 usbmast_dump_sense(mfun); 286 return EIO; 287 } 288 289 if (cmd.rcvd_size < nblocks * mfun->block_size) { 232 290 usb_log_error("SCSI Read response too short (%zu).\n", 233 data_len);291 cmd.rcvd_size); 234 292 return EIO; 235 293 } … … 250 308 const void *data) 251 309 { 310 scsi_cmd_t cmd; 252 311 scsi_cdb_write_12_t cdb; 253 size_t sent_len;254 312 int rc; 255 313 … … 265 323 cdb.xfer_len = host2uint32_t_be(nblocks); 266 324 267 rc = usb_massstor_data_out(mfun, 0xDEADBEEF, (uint8_t *) &cdb, 268 sizeof(cdb), data, nblocks * mfun->block_size, &sent_len); 325 memset(&cmd, 0, sizeof(cmd)); 326 cmd.cdb = &cdb; 327 cmd.cdb_size = sizeof(cdb); 328 cmd.data_out = data; 329 cmd.data_out_size = nblocks * mfun->block_size; 330 331 rc = usb_massstor_cmd(mfun, 0xDEADBEEF, &cmd); 269 332 270 333 if (rc != EOK) { 271 usb_log_error("Write (12) failed, device %s: %s.\n", 272 mfun->mdev->ddf_dev->name, str_error(rc)); 273 return rc; 274 } 275 276 if (sent_len < nblocks * mfun->block_size) { 277 usb_log_error("SCSI Write not all bytes transferred (%zu).\n", 278 sent_len); 334 usb_log_error("Write (12) transport failed, device %s: %s.\n", 335 mfun->mdev->ddf_dev->name, str_error(rc)); 336 return rc; 337 } 338 339 if (cmd.status != CMDS_GOOD) { 340 usb_log_error("Write (12) command failed, device %s.\n", 341 mfun->mdev->ddf_dev->name); 342 usbmast_dump_sense(mfun); 279 343 return EIO; 280 344 } -
uspace/lib/c/Makefile
refcebe1 r358dc13 59 59 -include arch/$(UARCH)/Makefile.inc 60 60 61 EXTRA_CFLAGS += -I../../srv/loader/include62 63 61 GENERIC_SOURCES = \ 64 62 generic/libc.c \ … … 71 69 generic/device/hw_res.c \ 72 70 generic/device/char_dev.c \ 71 generic/elf/elf_load.c \ 73 72 generic/event.c \ 74 73 generic/errno.c \ … … 134 133 generic/dlfcn.c \ 135 134 generic/rtld/rtld.c \ 136 generic/rtld/elf_load.c \137 135 generic/rtld/dynamic.c \ 138 136 generic/rtld/module.c \ -
uspace/lib/c/generic/io/io.c
refcebe1 r358dc13 594 594 } 595 595 596 buf+= now;596 data += now; 597 597 stream->buf_head += now; 598 598 buf_free -= now; 599 599 bytes_left -= now; 600 600 total_written += now; 601 stream->buf_state = _bs_write; 601 602 602 603 if (buf_free == 0) { … … 606 607 } 607 608 } 608 609 if (total_written > 0)610 stream->buf_state = _bs_write;611 609 612 610 if (need_flush) -
uspace/lib/c/generic/rtld/module.c
refcebe1 r358dc13 35 35 */ 36 36 37 #include <adt/list.h> 38 #include <elf/elf_load.h> 39 #include <fcntl.h> 40 #include <loader/pcb.h> 37 41 #include <stdio.h> 38 42 #include <stdlib.h> 39 43 #include <unistd.h> 40 #include <fcntl.h>41 #include <adt/list.h>42 #include <loader/pcb.h>43 44 44 45 #include <rtld/rtld.h> … … 47 48 #include <rtld/rtld_arch.h> 48 49 #include <rtld/module.h> 49 #include <elf_load.h>50 50 51 51 /** (Eagerly) process all relocation tables in a module. … … 93 93 module_t *module_find(const char *name) 94 94 { 95 link_t *head = &runtime_env->modules_head;96 97 link_t *cur;98 95 module_t *m; 99 96 const char *p, *soname; … … 110 107 111 108 /* Traverse list of all modules. Not extremely fast, but simple */ 112 DPRINTF("head = %p\n", head); 113 for (cur = head->next; cur != head; cur = cur->next) { 109 list_foreach(runtime_env->modules, cur) { 114 110 DPRINTF("cur = %p\n", cur); 115 111 m = list_get_instance(cur, module_t, modules_link); … … 177 173 178 174 /* Insert into the list of loaded modules */ 179 list_append(&m->modules_link, &runtime_env->modules _head);175 list_append(&m->modules_link, &runtime_env->modules); 180 176 181 177 return m; … … 249 245 void modules_process_relocs(module_t *start) 250 246 { 251 link_t *head = &runtime_env->modules_head; 252 253 link_t *cur; 254 module_t *m; 255 256 for (cur = head->next; cur != head; cur = cur->next) { 247 module_t *m; 248 249 list_foreach(runtime_env->modules, cur) { 257 250 m = list_get_instance(cur, module_t, modules_link); 258 251 … … 268 261 void modules_untag(void) 269 262 { 270 link_t *head = &runtime_env->modules_head; 271 272 link_t *cur; 273 module_t *m; 274 275 for (cur = head->next; cur != head; cur = cur->next) { 263 module_t *m; 264 265 list_foreach(runtime_env->modules, cur) { 276 266 m = list_get_instance(cur, module_t, modules_link); 277 267 m->bfs_tag = false; -
uspace/lib/c/generic/rtld/rtld.c
refcebe1 r358dc13 44 44 { 45 45 runtime_env = &rt_env_static; 46 list_initialize(&runtime_env->modules _head);46 list_initialize(&runtime_env->modules); 47 47 runtime_env->next_bias = 0x2000000; 48 48 runtime_env->program = NULL; -
uspace/lib/c/generic/rtld/symbol.c
refcebe1 r358dc13 38 38 #include <stdlib.h> 39 39 40 #include <elf/elf.h> 40 41 #include <rtld/rtld.h> 41 42 #include <rtld/rtld_debug.h> 42 43 #include <rtld/symbol.h> 43 #include <elf.h>44 44 45 45 /* … … 118 118 module_t *m, *dm; 119 119 elf_symbol_t *sym, *s; 120 li nk_t queue_head;120 list_t queue; 121 121 size_t i; 122 122 … … 132 132 133 133 /* Insert root (the program) into the queue and tag it */ 134 list_initialize(&queue _head);134 list_initialize(&queue); 135 135 start->bfs_tag = true; 136 list_append(&start->queue_link, &queue _head);136 list_append(&start->queue_link, &queue); 137 137 138 138 /* If the symbol is found, it will be stored in 'sym' */ … … 140 140 141 141 /* While queue is not empty */ 142 while (!list_empty(&queue _head)) {142 while (!list_empty(&queue)) { 143 143 /* Pop first element from the queue */ 144 m = list_get_instance( queue_head.next, module_t, queue_link);144 m = list_get_instance(list_first(&queue), module_t, queue_link); 145 145 list_remove(&m->queue_link); 146 146 … … 162 162 if (dm->bfs_tag == false) { 163 163 dm->bfs_tag = true; 164 list_append(&dm->queue_link, &queue _head);164 list_append(&dm->queue_link, &queue); 165 165 } 166 166 } … … 168 168 169 169 /* Empty the queue so that we leave it in a clean state */ 170 while (!list_empty(&queue _head))171 list_remove( queue_head.next);170 while (!list_empty(&queue)) 171 list_remove(list_first(&queue)); 172 172 173 173 if (!sym) { -
uspace/lib/c/generic/vfs/vfs.c
refcebe1 r358dc13 417 417 } 418 418 419 /** Read entire buffer. 420 * 421 * In face of short reads this function continues reading until either 422 * the entire buffer is read or no more data is available (at end of file). 423 * 424 * @param fildes File descriptor 425 * @param buf Buffer, @a nbytes bytes long 426 * @param nbytes Number of bytes to read 427 * 428 * @return On success, positive number of bytes read. 429 * On failure, negative error code from read(). 430 */ 431 ssize_t read_all(int fildes, void *buf, size_t nbyte) 432 { 433 ssize_t cnt = 0; 434 size_t nread = 0; 435 uint8_t *bp = (uint8_t *) buf; 436 437 do { 438 bp += cnt; 439 nread += cnt; 440 cnt = read(fildes, bp, nbyte - nread); 441 } while (cnt > 0 && (nbyte - nread - cnt) > 0); 442 443 if (cnt < 0) 444 return cnt; 445 446 return nread + cnt; 447 } 448 449 /** Write entire buffer. 450 * 451 * This function fails if it cannot write exactly @a len bytes to the file. 452 * 453 * @param fildes File descriptor 454 * @param buf Data, @a nbytes bytes long 455 * @param nbytes Number of bytes to write 456 * 457 * @return EOK on error, return value from write() if writing 458 * failed. 459 */ 460 ssize_t write_all(int fildes, const void *buf, size_t nbyte) 461 { 462 ssize_t cnt = 0; 463 ssize_t nwritten = 0; 464 const uint8_t *bp = (uint8_t *) buf; 465 466 do { 467 bp += cnt; 468 nwritten += cnt; 469 cnt = write(fildes, bp, nbyte - nwritten); 470 } while (cnt > 0 && ((ssize_t )nbyte - nwritten - cnt) > 0); 471 472 if (cnt < 0) 473 return cnt; 474 475 if ((ssize_t)nbyte - nwritten - cnt > 0) 476 return EIO; 477 478 return nbyte; 479 } 480 419 481 int fsync(int fildes) 420 482 { -
uspace/lib/c/include/rtld/elf_dyn.h
refcebe1 r358dc13 39 39 #include <sys/types.h> 40 40 41 #include <elf .h>41 #include <elf/elf.h> 42 42 #include <libarch/rtld/elf_dyn.h> 43 43 -
uspace/lib/c/include/rtld/rtld.h
refcebe1 r358dc13 49 49 50 50 /** List of all loaded modules including rtld and the program */ 51 li nk_t modules_head;51 list_t modules; 52 52 53 53 /** Temporary hack to place each module at different address. */ -
uspace/lib/c/include/rtld/symbol.h
refcebe1 r358dc13 36 36 #define LIBC_RTLD_SYMBOL_H_ 37 37 38 #include <elf/elf.h> 38 39 #include <rtld/rtld.h> 39 #include <elf.h>40 40 41 41 elf_symbol_t *symbol_bfs_find(const char *name, module_t *start, module_t **mod); -
uspace/lib/c/include/unistd.h
refcebe1 r358dc13 63 63 extern ssize_t read(int, void *, size_t); 64 64 65 extern ssize_t read_all(int, void *, size_t); 66 extern ssize_t write_all(int, const void *, size_t); 67 65 68 extern off64_t lseek(int, off64_t, int); 66 69 extern int ftruncate(int, aoff64_t); -
uspace/lib/scsi/include/scsi/spc.h
refcebe1 r358dc13 179 179 uint8_t additional_len; 180 180 /** Command-specific Information */ 181 uint 8_t cmd_spec;181 uint32_t cmd_spec; 182 182 /** Additional Sense Code */ 183 183 uint8_t additional_code; … … 205 205 SCSI_SK_ABORTED_COMMAND = 0xb, 206 206 SCSI_SK_VOLUME_OVERFLOW = 0xd, 207 SCSI_SK_MISCOMPARE = 0xe 207 SCSI_SK_MISCOMPARE = 0xe, 208 209 SCSI_SK_LIMIT = 0x10 208 210 }; 209 211 210 212 extern const char *scsi_dev_type_str[SCSI_DEV_LIMIT]; 213 extern const char *scsi_sense_key_str[SCSI_SK_LIMIT]; 214 211 215 extern const char *scsi_get_dev_type_str(unsigned); 216 extern const char *scsi_get_sense_key_str(unsigned); 212 217 213 218 #endif -
uspace/lib/scsi/src/spc.c
refcebe1 r358dc13 44 44 }; 45 45 46 const char *scsi_sense_key_str[SCSI_SK_LIMIT] = { 47 [SCSI_SK_NO_SENSE] = "No Sense", 48 [SCSI_SK_RECOVERED_ERROR] = "Recovered Error", 49 [SCSI_SK_NOT_READY] = "Not Ready", 50 [SCSI_SK_MEDIUM_ERROR] = "Medium Error", 51 [SCSI_SK_HARDWARE_ERROR] = "Hardware Error", 52 [SCSI_SK_ILLEGAL_REQUEST] = "Illegal Request", 53 [SCSI_SK_UNIT_ATTENTION] = "Unit Attention", 54 [SCSI_SK_DATA_PROTECT] = "Data Protect", 55 [SCSI_SK_BLANK_CHECK] = "Blank Check", 56 [SCSI_SK_VENDOR_SPECIFIC] = "Vendor-specific", 57 [SCSI_SK_COPY_ABORTED] = "Copy Aborted", 58 [SCSI_SK_ABORTED_COMMAND] = "Aborted Command", 59 [SCSI_SK_VOLUME_OVERFLOW] = "Volume Overflow", 60 [SCSI_SK_MISCOMPARE] = "Miscompare" 61 }; 62 46 63 /** Get peripheral device type string. 47 64 * … … 53 70 { 54 71 if (dev_type >= SCSI_DEV_LIMIT || scsi_dev_type_str[dev_type] == NULL) 55 return " <unknown>";72 return "Unknown"; 56 73 57 74 return scsi_dev_type_str[dev_type]; 58 75 } 76 77 /** Get sense key string. 78 * 79 * Return string description of SCSI sense key. 80 * The returned string is valid indefinitely, the caller should 81 * not attempt to free it. 82 */ 83 const char *scsi_get_sense_key_str(unsigned sense_key) 84 { 85 if (sense_key >= SCSI_SK_LIMIT || scsi_sense_key_str[sense_key] == NULL) 86 return "Unknown"; 87 88 return scsi_sense_key_str[sense_key]; 89 } 90 -
uspace/srv/devman/devman.c
refcebe1 r358dc13 270 270 } 271 271 272 ssize_t read_bytes = safe_read(fd, buf, len);272 ssize_t read_bytes = read_all(fd, buf, len); 273 273 if (read_bytes <= 0) { 274 log_msg(LVL_ERROR, "Unable to read file '%s'.", conf_path); 274 log_msg(LVL_ERROR, "Unable to read file '%s' (%zd).", conf_path, 275 read_bytes); 275 276 goto cleanup; 276 277 } … … 421 422 } 422 423 423 insert_fun_node(tree, fun, clone_string(""), NULL);424 insert_fun_node(tree, fun, str_dup(""), NULL); 424 425 match_id_t *id = create_match_id(); 425 id->id = clone_string("root");426 id->id = str_dup("root"); 426 427 id->score = 100; 427 428 add_match_id(&fun->match_ids, id); -
uspace/srv/devman/util.c
refcebe1 r358dc13 91 91 } 92 92 93 char *clone_string(const char *s)94 {95 size_t size = str_size(s) + 1;96 char *str;97 98 str = (char *) malloc(size);99 if (str != NULL)100 str_cpy(str, size, s);101 return str;102 }103 104 93 void replace_char(char *str, char orig, char repl) 105 94 { … … 111 100 } 112 101 113 ssize_t safe_read(int fd, void *buffer, size_t size)114 {115 if (size == 0) {116 return 0;117 }118 119 uint8_t *buf_ptr = (uint8_t *) buffer;120 121 size_t total_read = 0;122 while (total_read < size) {123 ssize_t bytes_read = read(fd, buf_ptr, size - total_read);124 if (bytes_read < 0) {125 /* Error. */126 return bytes_read;127 } else if (bytes_read == 0) {128 /* Possibly end of file. */129 break;130 } else {131 /* Read at least something. */132 buf_ptr += bytes_read;133 total_read += bytes_read;134 }135 }136 137 return (ssize_t) total_read;138 }139 140 102 /** @} 141 103 */ -
uspace/srv/devman/util.h
refcebe1 r358dc13 44 44 extern size_t get_nonspace_len(const char *); 45 45 extern void free_not_null(const void *); 46 extern char *clone_string(const char *);47 46 extern void replace_char(char *, char, char); 48 49 extern ssize_t safe_read(int, void *, size_t);50 47 51 48 #endif -
uspace/srv/loader/Makefile
refcebe1 r358dc13 39 39 LINKER_SCRIPT = $(LIBC_PREFIX)/arch/$(UARCH)/_link-loader.ld 40 40 41 EXTRA_CFLAGS = -Iinclude42 43 41 BINARY = loader 44 42 STATIC_ONLY = y … … 46 44 GENERIC_SOURCES = \ 47 45 main.c \ 48 elf_load.c \49 46 interp.s 50 47 -
uspace/srv/loader/main.c
refcebe1 r358dc13 59 59 #include <str.h> 60 60 #include <as.h> 61 #include <elf .h>62 #include <elf _load.h>61 #include <elf/elf.h> 62 #include <elf/elf_load.h> 63 63 64 64 #ifdef CONFIG_RTLD … … 348 348 349 349 /* Initialize list of loaded modules */ 350 list_initialize(&runtime_env->modules _head);351 list_append(&prog_mod.modules_link, &runtime_env->modules _head);350 list_initialize(&runtime_env->modules); 351 list_append(&prog_mod.modules_link, &runtime_env->modules); 352 352 353 353 /* Pointer to program module. Used as root of the module graph. */
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