osprey/fake_ld/process.c File Reference

#include <stdlib.h>
#include <unistd.h>
#include <libgen.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <sys/dir.h>
#include <sys/wait.h>
#include <alloca.h>
#include <signal.h>
#include <limits.h>
#include "bfd.h"

Include dependency graph for process.c:

Go to the source code of this file.

Defines

#define FREE(ptr)   free((void *) (ptr))

#define MALLOC_ASSERT(addr)   if (addr == 0) msg(ER_FATAL, ERN_MALLOC)

#define MALLOC(nbytes)   malloc((size_t)(nbytes))

#define REALLOC(ptr, size)   realloc((void *)(ptr), (size_t)(size))

#define UNLINK(path)   unlink((const char *)(path))

#define MKDIR(path, mode)   mkdir((const char *)(path), (mode_t)(mode))

#define RMDIR(path)   rmdir((const char *)(path))

#define CLOSE(fid)   close((int)(fid))

#define ALLOCA(size)   alloca((unsigned int)(size))

#define FCHMOD(fid, mode)   fchmod((int)(fid), (mode_t)(mode))

#define MUNMAP(addr, len)   munmap((void *)(addr), (int)(len))

#define MEMCPY(s1, s2, n)   memcpy((void *)(s1), (void *)(s2), (size_t)(n))

#define OBJ_ASSERT(EX, obj, str)   if (!(EX)) {fprintf(stderr,"%s: %s\n", obj->name, str); exit(1);}

Functions/Subroutines

static void dump_argv (string *argv)

int do_compile (string *argv)

static void ld_kill_compilation (int sig)

void add_to_tmp_file_list (string path)

static void remove_from_tmp_file_list (string path)

void cleanup_all_files (void)

string make_temp_file (string name, char suffix)

add_to_tmp_file_list (tmpdir)

string create_unique_file (string path, char suffix)

string create_tmp_file (string filename)

string * get_command_line (bfd *abfd, string in_path, string out_path, int *arg_count)

static int extract_archive_member (bfd *abfd, string path)

int make_link (const string dest, const string src)

string ld_compile (bfd *abfd)

Variables

char ** environ_vars

string toolroot = 0

static int active_pid

static mode_t cmask = 0

static string thisfile = __FILE__

static string * tmp_list = 0

static int tmp_list_size = 0

static int tmp_list_max = 0

string tmpdir = 0

static int tmpdir_length

return

Define Documentation

#define ALLOCA ( size ) alloca((unsigned int)(size))

Definition at line 105 of file process.c.

#define CLOSE ( fid ) close((int)(fid))

Definition at line 102 of file process.c.

#define FCHMOD	(	fid,
		mode		)	fchmod((int)(fid), (mode_t)(mode))

Definition at line 108 of file process.c.

#define FREE ( ptr ) free((void *) (ptr))

Definition at line 81 of file process.c.

#define MALLOC ( nbytes ) malloc((size_t)(nbytes))

Definition at line 87 of file process.c.

#define MALLOC_ASSERT ( addr ) if (addr == 0) msg(ER_FATAL, ERN_MALLOC)

Definition at line 84 of file process.c.

#define MEMCPY	(	s1,
		s2,
		n	)	memcpy((void )(s1), (void )(s2), (size_t)(n))

Definition at line 114 of file process.c.

#define MKDIR	(	path,
		mode		)	mkdir((const char *)(path), (mode_t)(mode))

Definition at line 96 of file process.c.

#define MUNMAP	(	addr,
		len		)	munmap((void *)(addr), (int)(len))

Definition at line 111 of file process.c.

#define OBJ_ASSERT	(	EX,
		obj,
		str	)	if (!(EX)) {fprintf(stderr,"%s: %s\n", obj->name, str); exit(1);}

Definition at line 119 of file process.c.

#define REALLOC	(	ptr,
		size		)	realloc((void *)(ptr), (size_t)(size))

Definition at line 90 of file process.c.

#define RMDIR ( path ) rmdir((const char *)(path))

Definition at line 99 of file process.c.

#define UNLINK ( path ) unlink((const char *)(path))

Definition at line 93 of file process.c.

Function Documentation

add_to_tmp_file_list ( tmpdir )

void add_to_tmp_file_list ( string path )

Definition at line 229 of file process.c.

References DEFAULT_TMP_LIST_SIZE, MALLOC, MALLOC_ASSERT, REALLOC, tmp_list_max, and tmp_list_size.

void cleanup_all_files ( void )

Definition at line 272 of file process.c.

References i, LD_IPA_KEEP_TEMPS, RMDIR, tmp_list_size, and UNLINK.

string create_tmp_file ( string filename )

Definition at line 477 of file process.c.

References exit(), fclose(), fopen, FREE, ipa_copy_of(), MALLOC, mktemp, NULL, perror(), strcat(), strcpy, and strlen().

Referenced by ipa_compile_init(), and ipacom_doit().

string create_unique_file	(	string	path,
		char	suffix
	)

Definition at line 447 of file process.c.

References base, basename, CLOSE, cmask, creat, exit(), fd, FREE, make_temp_file(), MALLOC, MALLOC_ASSERT, p, perror(), strcat(), strcpy, strlen(), and tmpdir_length.

int do_compile ( string * argv )

Definition at line 165 of file process.c.

References active_pid, basename, concat_names(), DEFAULT_TOOLROOT, dump_argv(), environ_vars, execve, exit(), fork, FREE, getenv(), ipa_copy_of(), LD_IPA_SHOW, LD_IPA_VERBOSE, perror(), and pid.

static void dump_argv ( string * argv ) [static]

Definition at line 148 of file process.c.

References fprintf(), fputc(), and fputs().

static int extract_archive_member	(	bfd *	abfd,
		string	path
	)			`[static]`

Definition at line 603 of file process.c.

References addr(), ar_hdr::ar_size, bfd::arelt_data, bfd_tell(), CLOSE, FCHMOD, fd, if(), MEMCPY, MMAP, mode, MUNMAP, O_CREAT, O_RDWR, O_TRUNC, OPEN, and perror().

string* get_command_line	(	bfd *	abfd,
		string	in_path,
		string	out_path,
		int *	arg_count
	)

Definition at line 510 of file process.c.

References ALLOCA, args, elf_internal_shdr::contents, DEFAULT_COMPILATION_ARGC, DEFAULT_COMPILATION_FLAGS, elf_internal_ehdr::e_shnum, elf_elfheader, elf_elfsections, ELF_WORD, i, MALLOC, MALLOC_ASSERT, OBJ_ASSERT, read_one_section(), elf_internal_shdr::sh_info, elf_internal_shdr::sh_size, TOS_IA64_32, TOS_IA64_64, TOS_MIPS_64, TOS_MIPS_N32, TOS_MIPS_O32, and WT_COMP_FLAGS.

string ld_compile ( bfd * abfd )

Definition at line 688 of file process.c.

References active_pid, add_to_tmp_file_list(), bfd::arelt_data, create_tmpdir(), create_unique_file(), do_compile(), ER_DEFAULT, ER_FATAL, ERN_COMPILE, ERN_MESSAGE2, exit(), extract_archive_member(), FALSE, file_name, bfd::filename, fprintf(), FREE, get_command_line(), if(), LD_IPA_SHOW, LD_IPA_VERBOSE, make_link(), msg, remove_from_tmp_file_list(), UNLINK, void, waitpid, and WEXITSTATUS.

static void ld_kill_compilation ( int sig ) [static]

Definition at line 206 of file process.c.

References active_pid, and kill.

int make_link	(	const string	dest,
		const string	src
	)

Definition at line 640 of file process.c.

References concat_names(), exit(), FREE, getcwd, NULL, PATH_MAX, perror(), symlink(), and tmp.

string make_temp_file	(	string	name,
		char	suffix
	)

Definition at line 299 of file process.c.

References access, c, count, d, exit(), F_OK, fprintf(), ipa_copy_of(), len, n, path, PATH_MAX, s, sprintf(), strcpy, and strlen().

static void remove_from_tmp_file_list ( string path ) [static]

Definition at line 252 of file process.c.

References tmp_list_size.

Variable Documentation

int active_pid [static]

Definition at line 129 of file process.c.

Referenced by do_compile(), ld_compile(), and ld_kill_compilation().

mode_t cmask = 0 [static]

Definition at line 131 of file process.c.

Referenced by create_unique_file(), emit_numeric_escape(), and wide_str_to_charconst().

char** environ_vars

Definition at line 54 of file ipa_cmdline.c.

Referenced by do_compile(), exec_smake(), and ipa_search_command_line().

return

Definition at line 436 of file process.c.

string thisfile = __FILE__ [static]

Definition at line 133 of file process.c.

string* tmp_list = 0 [static]

Definition at line 135 of file process.c.

Referenced by bblist_alloc().

int tmp_list_max = 0 [static]

Definition at line 137 of file process.c.

Referenced by add_to_tmp_file_list().

int tmp_list_size = 0 [static]

Definition at line 136 of file process.c.

Referenced by add_to_tmp_file_list(), cleanup_all_files(), and remove_from_tmp_file_list().

string tmpdir = 0

Definition at line 138 of file process.c.

Referenced by choose_tmpdir(), cif_convert_to_cifconv(), cif_convert_to_lines(), IPA_LNO_WRITE_FILE::Create_Temp_File(), create_temp_file(), create_temp_file_name(), get_object_file(), init_crash_reporting(), init_temp_files(), ipa_compile_init(), IPA_LNO_Write_Summary(), ipacom_doit(), and save_cpp_output().

int tmpdir_length [static]

Definition at line 139 of file process.c.

Referenced by create_unique_file().

string toolroot = 0

Definition at line 127 of file process.c.

Referenced by emit_lkcord(), init_msg_processing(), init_phase_info(), ipa_compile_init(), and print_buffered_messages().


Defines
#define	FREE(ptr) free((void *) (ptr))
#define	MALLOC_ASSERT(addr) if (addr == 0) msg(ER_FATAL, ERN_MALLOC)
#define	MALLOC(nbytes) malloc((size_t)(nbytes))
#define	REALLOC(ptr, size) realloc((void *)(ptr), (size_t)(size))
#define	UNLINK(path) unlink((const char *)(path))
#define	MKDIR(path, mode) mkdir((const char *)(path), (mode_t)(mode))
#define	RMDIR(path) rmdir((const char *)(path))
#define	CLOSE(fid) close((int)(fid))
#define	ALLOCA(size) alloca((unsigned int)(size))
#define	FCHMOD(fid, mode) fchmod((int)(fid), (mode_t)(mode))
#define	MUNMAP(addr, len) munmap((void *)(addr), (int)(len))
#define	MEMCPY(s1, s2, n) memcpy((void )(s1), (void )(s2), (size_t)(n))
#define	OBJ_ASSERT(EX, obj, str) if (!(EX)) {fprintf(stderr,"%s: %s\n", obj->name, str); exit(1);}
Functions/Subroutines
static void	dump_argv (string *argv)
int	do_compile (string *argv)
static void	ld_kill_compilation (int sig)
void	add_to_tmp_file_list (string path)
static void	remove_from_tmp_file_list (string path)
void	cleanup_all_files (void)
string	make_temp_file (string name, char suffix)
	add_to_tmp_file_list (tmpdir)
string	create_unique_file (string path, char suffix)
string	create_tmp_file (string filename)
string *	get_command_line (bfd abfd, string in_path, string out_path, int arg_count)
static int	extract_archive_member (bfd *abfd, string path)
int	make_link (const string dest, const string src)
string	ld_compile (bfd *abfd)
Variables
char **	environ_vars
string	toolroot = 0
static int	active_pid
static mode_t	cmask = 0
static string	thisfile = __FILE__
static string *	tmp_list = 0
static int	tmp_list_size = 0
static int	tmp_list_max = 0
string	tmpdir = 0
static int	tmpdir_length
	return