N-sim
Emulation and simulation of
Wireless Sensor Networks

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/home/brennan/n-sim/Vaike/linux/system-addons/config/libltdl/ltdl.c File Reference

#include "ltdl.h"

Go to the source code of this file.

Classes

struct lt_caller_data

struct lt_dlloader

struct lt_dlhandle_struct

struct lt_dlsymlists_t

Defines

#define dirent   direct

#define LT_D_NAMLEN(dirent)   ((dirent)->d_namlen)

#define assert(arg)   ((void) 0)

#define LT_GLOBAL_DATA

#define LT_READTEXT_MODE   "r"

#define LTDL_SEARCHPATH_VAR   "LTDL_LIBRARY_PATH"

#define LTDL_ARCHIVE_EXT   ".la"

#define LT_FILENAME_MAX   1024

#define LT_SYMBOL_LENGTH   128

#define LT_SYMBOL_OVERHEAD   5

#define rpl_realloc   realloc

#define LT_DLMALLOC(tp, n)   ((tp *) lt_dlmalloc ((n) * sizeof(tp)))

#define LT_DLREALLOC(tp, p, n)   ((tp *) lt_dlrealloc ((p), (n) * sizeof(tp)))

#define LT_DLFREE(p)   LT_STMT_START { if (p) (p) = (lt_dlfree (p), (lt_ptr) 0); } LT_STMT_END

#define LT_EMALLOC(tp, n)   ((tp *) lt_emalloc ((n) * sizeof(tp)))

#define LT_EREALLOC(tp, p, n)   ((tp *) lt_erealloc ((p), (n) * sizeof(tp)))

#define LT_DLMEM_REASSIGN(p, q)

#define strdup   rpl_strdup

#define strcmp   rpl_strcmp

#define strchr   rpl_strchr

#define strrchr   rpl_strrchr

#define memcpy   rpl_memcpy

#define memmove   rpl_memmove

#define argz_append   rpl_argz_append

#define argz_create_sep   rpl_argz_create_sep

#define argz_insert   rpl_argz_insert

#define argz_next   rpl_argz_next

#define argz_stringify   rpl_argz_stringify

#define LT_ERROR(name, diagnostic)   (diagnostic),

#define LT_DLGET_FLAG(handle, flag)   (((handle)->flags & (flag)) == (flag))

#define LT_DLSET_FLAG(handle, flag)   ((handle)->flags |= (flag))

#define LT_DLRESIDENT_FLAG   (0x01 << 0)

#define LT_DLIS_RESIDENT(handle)   LT_DLGET_FLAG(handle, LT_DLRESIDENT_FLAG)

#define LT_DLSTRERROR(name)   lt_dlerror_strings[LT_CONC(LT_ERROR_,name)]

#define LT_DLMUTEX_LOCK()

#define LT_DLMUTEX_UNLOCK()

#define LT_DLMUTEX_SETERROR(errormsg)

#define LT_DLMUTEX_GETERROR(errormsg)

#define STR_DLNAME   "dlname="

#define STR_OLD_LIBRARY   "old_library="

#define STR_LIBDIR   "libdir="

#define STR_DL_DEPLIBS   "dependency_libs="

#define STR_LIBRARY_NAMES   "library_names="

Typedefs

typedef int foreach_callback_func LT_PARAMS ((char *filename, lt_ptr data1, lt_ptr data2)) = (lt_ptr (*) LT_PARAMS((size_t))) malloc

Functions

LT_GLOBAL_DATA lt_ptr lt_dlrealloc LT_PARAMS ((lt_ptr ptr, size_t size))

LT_GLOBAL_DATA void lt_dlfree LT_PARAMS ((lt_ptr ptr))

int lt_dlmutex_register (lt_dlmutex_lock *lock, lt_dlmutex_unlock *unlock, lt_dlmutex_seterror *seterror, lt_dlmutex_geterror *geterror)

int lt_dladderror (char *diagnostic) const

int lt_dlseterror (int errindex)

int lt_dlinit ()

int lt_dlpreload (lt_dlsymlist *preloaded) const

int lt_dlpreload_default (lt_dlsymlist *preloaded) const

int lt_dlexit ()

lt_dlhandle lt_dlopen (char *filename) const

lt_dlhandle lt_dlopenext (char *filename) const

int lt_dlforeachfile (char *search_path, int *func, lt_ptr data) const

int lt_dlclose (lt_dlhandle handle)

lt_ptr lt_dlsym (lt_dlhandle handle, const char *symbol)

const char * lt_dlerror ()

int lt_dladdsearchdir (char *search_dir) const

int lt_dlinsertsearchdir (char *before, const char *search_dir) const

int lt_dlsetsearchpath (char *search_path) const

const char * lt_dlgetsearchpath ()

int lt_dlmakeresident (lt_dlhandle handle)

int lt_dlisresident (lt_dlhandle handle)

const lt_dlinfo * lt_dlgetinfo (lt_dlhandle handle)

lt_dlhandle lt_dlhandle_next (lt_dlhandle place)

int lt_dlforeach (int *func, lt_ptr data)

lt_dlcaller_id lt_dlcaller_register ()

lt_ptr lt_dlcaller_set_data (lt_dlcaller_id key, lt_dlhandle handle, lt_ptr data)

lt_ptr lt_dlcaller_get_data (lt_dlcaller_id key, lt_dlhandle handle)

int lt_dlloader_add (lt_dlloader *place, const struct lt_user_dlloader *dlloader, const char *loader_name)

int lt_dlloader_remove (char *loader_name) const

lt_dlloader * lt_dlloader_next (lt_dlloader *place)

const char * lt_dlloader_name (lt_dlloader *place)

lt_user_data * lt_dlloader_data (lt_dlloader *place)

lt_dlloader * lt_dlloader_find (char *loader_name) const

Define Documentation

#define argz_append rpl_argz_append

Definition at line 567 of file ltdl.c.

#define argz_create_sep rpl_argz_create_sep

Definition at line 609 of file ltdl.c.

#define argz_insert rpl_argz_insert

Definition at line 672 of file ltdl.c.

#define argz_next rpl_argz_next

Definition at line 729 of file ltdl.c.

#define argz_stringify rpl_argz_stringify

Definition at line 774 of file ltdl.c.

#define assert ( arg ) ((void) 0)

Definition at line 126 of file ltdl.c.
Referenced by audio_open(), lt_dladderror(), lt_dlopenext(), and main().

#define dirent direct

Definition at line 105 of file ltdl.c.

#define LT_D_NAMLEN ( dirent ) ((dirent)->d_namlen)

Definition at line 106 of file ltdl.c.

#define LT_DLFREE ( p ) LT_STMT_START { if (p) (p) = (lt_dlfree (p), (lt_ptr) 0); } LT_STMT_END

Definition at line 243 of file ltdl.c.
Referenced by lt_dlclose(), lt_dlopenext(), lt_dlsetsearchpath(), and lt_dlsym().

#define LT_DLGET_FLAG ( handle,
flag ) (((handle)->flags & (flag)) == (flag))

Definition at line 855 of file ltdl.c.

#define LT_DLIS_RESIDENT ( handle ) LT_DLGET_FLAG(handle, LT_DLRESIDENT_FLAG)

Definition at line 861 of file ltdl.c.
Referenced by lt_dlclose(), lt_dlexit(), and lt_dlisresident().

#define LT_DLMALLOC ( tp,
n ) ((tp *) lt_dlmalloc ((n) * sizeof(tp)))

Definition at line 241 of file ltdl.c.

#define LT_DLMEM_REASSIGN ( p,
q )

Value:
LT_STMT_START { \ if ((p) != (q)) { if (p) lt_dlfree (p); (p) = (q); (q) = 0; } \ } LT_STMT_END

Definition at line 251 of file ltdl.c.

#define LT_DLMUTEX_GETERROR ( errormsg )

Value:
LT_STMT_START { \ if (lt_dlmutex_seterror_func) \ (errormsg) = (*lt_dlmutex_geterror_func) (); \ else (errormsg) = lt_dllast_error; } LT_STMT_END

Definition at line 896 of file ltdl.c.
Referenced by lt_dlerror(), and lt_dlsym().

#define LT_DLMUTEX_LOCK ( )

Value:
LT_STMT_START { \ if (lt_dlmutex_lock_func) (*lt_dlmutex_lock_func)(); \ } LT_STMT_END

Definition at line 886 of file ltdl.c.
Referenced by lt_dladderror(), lt_dladdsearchdir(), lt_dlcaller_get_data(), lt_dlcaller_register(), lt_dlcaller_set_data(), lt_dlclose(), lt_dlexit(), lt_dlforeach(), lt_dlgetsearchpath(), lt_dlinit(), lt_dlinsertsearchdir(), lt_dlloader_add(), lt_dlloader_data(), lt_dlloader_find(), lt_dlloader_name(), lt_dlloader_next(), lt_dlloader_remove(), lt_dlmutex_register(), lt_dlpreload(), lt_dlpreload_default(), lt_dlseterror(), and lt_dlsetsearchpath().

#define LT_DLMUTEX_SETERROR ( errormsg )

Value:
LT_STMT_START { \ if (lt_dlmutex_seterror_func) \ (*lt_dlmutex_seterror_func) (errormsg); \ else lt_dllast_error = (errormsg); } LT_STMT_END

Definition at line 892 of file ltdl.c.
Referenced by lt_dlclose(), lt_dlerror(), lt_dlexit(), lt_dlgetinfo(), lt_dlinit(), lt_dlinsertsearchdir(), lt_dlisresident(), lt_dlloader_add(), lt_dlloader_data(), lt_dlloader_name(), lt_dlloader_remove(), lt_dlmakeresident(), lt_dlmutex_register(), lt_dlopenext(), lt_dlseterror(), and lt_dlsym().

#define LT_DLMUTEX_UNLOCK ( )

Value:
LT_STMT_START { \ if (lt_dlmutex_unlock_func) (*lt_dlmutex_unlock_func)();\ } LT_STMT_END

Definition at line 889 of file ltdl.c.
Referenced by lt_dladderror(), lt_dladdsearchdir(), lt_dlcaller_register(), lt_dlclose(), lt_dlforeach(), lt_dlgetsearchpath(), lt_dlinit(), lt_dlinsertsearchdir(), lt_dlloader_data(), lt_dlloader_name(), lt_dlloader_next(), lt_dlpreload(), lt_dlpreload_default(), lt_dlseterror(), and lt_dlsetsearchpath().

#define LT_DLREALLOC ( tp,
p,
n ) ((tp *) lt_dlrealloc ((p), (n) * sizeof(tp)))

Definition at line 242 of file ltdl.c.

#define LT_DLRESIDENT_FLAG (0x01 << 0)

Definition at line 858 of file ltdl.c.
Referenced by lt_dlmakeresident().

#define LT_DLSET_FLAG ( handle,
flag ) ((handle)->flags |= (flag))

Definition at line 856 of file ltdl.c.
Referenced by lt_dlmakeresident().

#define LT_DLSTRERROR ( name ) lt_dlerror_strings[LT_CONC(LT_ERROR_,name)]

Definition at line 864 of file ltdl.c.
Referenced by lt_dlclose(), lt_dlexit(), lt_dlgetinfo(), lt_dlinit(), lt_dlinsertsearchdir(), lt_dlisresident(), lt_dlloader_add(), lt_dlloader_data(), lt_dlloader_name(), lt_dlloader_remove(), lt_dlmakeresident(), lt_dlmutex_register(), lt_dlopenext(), lt_dlseterror(), and lt_dlsym().

#define LT_EMALLOC ( tp,
n ) ((tp *) lt_emalloc ((n) * sizeof(tp)))

Definition at line 246 of file ltdl.c.
Referenced by lt_dlloader_add(), lt_dlopenext(), and lt_dlsym().

#define LT_EREALLOC ( tp,
p,
n ) ((tp *) lt_erealloc ((p), (n) * sizeof(tp)))

Definition at line 247 of file ltdl.c.
Referenced by lt_dladderror().

#define LT_ERROR ( name,
diagnostic ) (diagnostic),

#define LT_FILENAME_MAX 1024

Definition at line 192 of file ltdl.c.

#define LT_GLOBAL_DATA

Definition at line 144 of file ltdl.c.

#define LT_READTEXT_MODE "r"

Definition at line 152 of file ltdl.c.

#define LT_SYMBOL_LENGTH 128

Definition at line 197 of file ltdl.c.
Referenced by lt_dlsym().

#define LT_SYMBOL_OVERHEAD 5

Definition at line 201 of file ltdl.c.
Referenced by lt_dlsym().

#define LTDL_ARCHIVE_EXT ".la"

Definition at line 188 of file ltdl.c.

#define LTDL_SEARCHPATH_VAR "LTDL_LIBRARY_PATH"

Definition at line 184 of file ltdl.c.

#define memcpy rpl_memcpy

Definition at line 378 of file ltdl.c.
Referenced by link_entry_to_rtentry(), lwip_ore_init(), main(), mesh_ioctl(), mesh_raw_send(), mesh_recv(), mesh_recvmsg(), mesh_send(), mesh_sendmsg(), MPI_Init(), neighbor_address(), neighbor_discovery(), PeakTrack(), rcv_ctl_commands(), strength_send_mesh_discovery(), tftp_init(), timed_recv(), and timed_recv_peek().

#define memmove rpl_memmove

Definition at line 404 of file ltdl.c.

#define rpl_realloc realloc

Definition at line 217 of file ltdl.c.

#define STR_DL_DEPLIBS "dependency_libs="

#define STR_DLNAME "dlname="

#define STR_LIBDIR "libdir="

#define STR_LIBRARY_NAMES "library_names="

#define STR_OLD_LIBRARY "old_library="

#define strchr rpl_strchr

Definition at line 318 of file ltdl.c.
Referenced by reconfig1().

#define strcmp rpl_strcmp

Definition at line 286 of file ltdl.c.
Referenced by get_gateways(), lt_dlloader_find(), lt_dlopenext(), main(), metric_by_name(), Configuration::on_character_data(), Configuration::on_end_element(), Configuration::on_start_element(), sim_if_service(), Configuration::Source_type_index(), and Configuration::Source_type_tree_index().

#define strdup rpl_strdup

Definition at line 260 of file ltdl.c.

#define strrchr rpl_strrchr

Definition at line 344 of file ltdl.c.
Referenced by l4fprov_file_open_component(), and lt_dlopenext().

Typedef Documentation

LT_SCOPE int lt_dlloader_remove LT_PARAMS = (lt_ptr (*) LT_PARAMS((size_t))) malloc

Definition at line 2144 of file ltdl.c.

Function Documentation

int lt_dladderror ( char * diagnostic ) const

Definition at line 960 of file ltdl.c.
References assert, LT_DLMUTEX_LOCK, LT_DLMUTEX_UNLOCK, LT_EREALLOC, and LT_ERROR_MAX.

int lt_dladdsearchdir ( char * search_dir ) const

Definition at line 4037 of file ltdl.c.
References LT_DLMUTEX_LOCK, and LT_DLMUTEX_UNLOCK.

lt_ptr lt_dlcaller_get_data ( lt_dlcaller_id key,

lt_dlhandle handle

)

Definition at line 4276 of file ltdl.c.
References lt_dlhandle_struct::caller_data, lt_caller_data::data, lt_caller_data::key, and LT_DLMUTEX_LOCK.

lt_dlcaller_id lt_dlcaller_register ( )

Definition at line 4208 of file ltdl.c.
References LT_DLMUTEX_LOCK, and LT_DLMUTEX_UNLOCK.

lt_ptr lt_dlcaller_set_data ( lt_dlcaller_id key,

lt_dlhandle handle,

lt_ptr data

)

Definition at line 4221 of file ltdl.c.
References lt_dlhandle_struct::caller_data, lt_caller_data::data, lt_caller_data::key, and LT_DLMUTEX_LOCK.

int lt_dlclose ( lt_dlhandle handle )

Definition at line 3792 of file ltdl.c.
References lt_dlhandle_struct::loader, LT_DLFREE, LT_DLIS_RESIDENT, LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, LT_DLSTRERROR, lt_dlloader::module_close, and lt_dlhandle_struct::next.
Referenced by lt_dlexit().

const char* lt_dlerror ( )

Definition at line 3954 of file ltdl.c.
References LT_DLMUTEX_GETERROR, and LT_DLMUTEX_SETERROR.

int lt_dlexit ( )

Definition at line 2300 of file ltdl.c.
References lt_dlclose(), LT_DLIS_RESIDENT, LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLSTRERROR, and lt_dlhandle_struct::next.

int lt_dlforeach ( int * func,

lt_ptr data

)

Definition at line 4180 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_UNLOCK, and lt_dlhandle_struct::next.

int lt_dlforeachfile ( char * search_path,

int * func,

lt_ptr data

) const

Definition at line 3747 of file ltdl.c.

const lt_dlinfo* lt_dlgetinfo ( lt_dlhandle handle )

Definition at line 4160 of file ltdl.c.
References LT_DLMUTEX_SETERROR, and LT_DLSTRERROR.

const char* lt_dlgetsearchpath ( )

Definition at line 4111 of file ltdl.c.
References LT_DLMUTEX_LOCK, and LT_DLMUTEX_UNLOCK.

lt_dlhandle lt_dlhandle_next ( lt_dlhandle place )

Definition at line 4173 of file ltdl.c.
References lt_dlhandle_struct::next.

int lt_dlinit ( )

Definition at line 2214 of file ltdl.c.
References lt_user_dlloader::dlloader_data, lt_dlloader_add(), lt_dlloader_next(), LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, and LT_DLSTRERROR.

int lt_dlinsertsearchdir ( char * before,

const char * search_dir

) const

Definition at line 4054 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, LT_DLSTRERROR, and LT_STRLEN.

int lt_dlisresident ( lt_dlhandle handle )

Definition at line 4142 of file ltdl.c.
References LT_DLIS_RESIDENT, LT_DLMUTEX_SETERROR, and LT_DLSTRERROR.

int lt_dlloader_add ( lt_dlloader * place,

const struct lt_user_dlloader * dlloader,

const char * loader_name

)

Definition at line 4310 of file ltdl.c.
References lt_user_dlloader::dlloader_data, lt_dlloader::dlloader_data, lt_user_dlloader::dlloader_exit, lt_dlloader::dlloader_exit, lt_dlloader::find_sym, lt_user_dlloader::find_sym, lt_dlloader::loader_name, LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLSTRERROR, LT_EMALLOC, lt_dlloader::module_close, lt_user_dlloader::module_close, lt_dlloader::module_open, lt_user_dlloader::module_open, lt_dlloader::next, lt_user_dlloader::sym_prefix, and lt_dlloader::sym_prefix.
Referenced by lt_dlinit().

lt_user_data* lt_dlloader_data ( lt_dlloader * place )

Definition at line 4485 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, and LT_DLSTRERROR.

lt_dlloader* lt_dlloader_find ( char * loader_name ) const

Definition at line 4505 of file ltdl.c.
References lt_dlloader::loader_name, LT_DLMUTEX_LOCK, lt_dlloader::next, and strcmp.
Referenced by lt_dlloader_remove().

const char* lt_dlloader_name ( lt_dlloader * place )

Definition at line 4465 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, and LT_DLSTRERROR.

lt_dlloader* lt_dlloader_next ( lt_dlloader * place )

Definition at line 4452 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_UNLOCK, and lt_dlloader::next.
Referenced by lt_dlinit().

int lt_dlloader_remove ( char * loader_name ) const

Definition at line 4391 of file ltdl.c.
References lt_dlhandle_struct::loader, lt_dlloader_find(), LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLSTRERROR, and lt_dlhandle_struct::next.

int lt_dlmakeresident ( lt_dlhandle handle )

Definition at line 4123 of file ltdl.c.
References LT_DLMUTEX_SETERROR, LT_DLRESIDENT_FLAG, LT_DLSET_FLAG, and LT_DLSTRERROR.

int lt_dlmutex_register ( lt_dlmutex_lock * lock,

lt_dlmutex_unlock * unlock,

lt_dlmutex_seterror * seterror,

lt_dlmutex_geterror * geterror

)

Definition at line 915 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, and LT_DLSTRERROR.

lt_dlhandle lt_dlopen ( char * filename ) const

Definition at line 3429 of file ltdl.c.
Referenced by lt_dlopenext().

lt_dlhandle lt_dlopenext ( char * filename ) const

Definition at line 3461 of file ltdl.c.
References assert, LT_DLFREE, LT_DLMUTEX_SETERROR, lt_dlopen(), LT_DLSTRERROR, LT_EMALLOC, LT_EOS_CHAR, LT_STRLEN, strcmp, and strrchr.

int lt_dlpreload ( lt_dlsymlist * preloaded ) const

Definition at line 2265 of file ltdl.c.
References LT_DLMUTEX_LOCK, and LT_DLMUTEX_UNLOCK.
Referenced by lt_dlpreload().

int lt_dlpreload_default ( lt_dlsymlist * preloaded ) const

Definition at line 2290 of file ltdl.c.
References LT_DLMUTEX_LOCK, and LT_DLMUTEX_UNLOCK.

int lt_dlseterror ( int errindex )

Definition at line 986 of file ltdl.c.
References LT_DLMUTEX_LOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_UNLOCK, LT_DLSTRERROR, and LT_ERROR_MAX.

int lt_dlsetsearchpath ( char * search_path ) const

Definition at line 4088 of file ltdl.c.
References LT_DLFREE, LT_DLMUTEX_LOCK, LT_DLMUTEX_UNLOCK, and LT_STRLEN.

lt_ptr lt_dlsym ( lt_dlhandle handle,

const char * symbol

)

Definition at line 3860 of file ltdl.c.
References LT_DLFREE, LT_DLMUTEX_GETERROR, LT_DLMUTEX_SETERROR, LT_DLSTRERROR, LT_EMALLOC, LT_STRLEN, LT_SYMBOL_LENGTH, and LT_SYMBOL_OVERHEAD.

LT_GLOBAL_DATA void lt_dlfree LT_PARAMS ( (lt_ptr ptr) )

LT_GLOBAL_DATA lt_ptr lt_dlrealloc LT_PARAMS ( (lt_ptr ptr, size_t size) )