/***********************************************************
* 功能: COFF初始化
**********************************************************/
void init_coff()
{
dynarray_init(§ions,8);
nsec_image = 0;
sec_text = section_new(".text",
IMAGE_SCN_MEM_EXECUTE | IMAGE_SCN_CNT_CODE);
sec_data = section_new(".data",
IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE |
IMAGE_SCN_CNT_INITIALIZED_DATA);
sec_rdata = section_new(".rdata",
IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA);
sec_idata = section_new(".idata",
IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE |
IMAGE_SCN_CNT_INITIALIZED_DATA);
sec_bss = section_new(".bss",
IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE |
IMAGE_SCN_CNT_UNINITIALIZED_DATA);
sec_rel = section_new(".rel",
IMAGE_SCN_LNK_REMOVE | IMAGE_SCN_MEM_READ);
sec_symtab = new_coffsym_section(".symtab",
IMAGE_SCN_LNK_REMOVE | IMAGE_SCN_MEM_READ,".strtab");
sec_dynsymtab = new_coffsym_section(".dynsym",
IMAGE_SCN_LNK_REMOVE | IMAGE_SCN_MEM_READ,".dynstr");
coffsym_add(sec_symtab,"",0,0,0,IMAGE_SYM_CLASS_NULL);
coffsym_add(sec_symtab,".data",0,sec_data->index,0,IMAGE_SYM_CLASS_STATIC);
coffsym_add(sec_symtab,".bss",0,sec_bss->index,0,IMAGE_SYM_CLASS_STATIC);
coffsym_add(sec_symtab,".rdata",0,sec_rdata->index,0,IMAGE_SYM_CLASS_STATIC);
coffsym_add(sec_dynsymtab,"",0,0,0,IMAGE_SYM_CLASS_NULL);
}
/*
* creates a new traceslang_erefset_t structure
*/
traceslang_erefset_t *traceslang_newrefset (void)
{
traceslang_erefset_t *eset = (traceslang_erefset_t *)smalloc (sizeof (traceslang_erefset_t));
dynarray_init (eset->events);
return eset;
}
/*
* initialises interactive state
*/
void eac_init_istate (void)
{
eac_istate = (eac_istate_t *)smalloc (sizeof (eac_istate_t));
dynarray_init (eac_istate->procs);
return;
}
/*
* creates a new unixfhscheme_t structure
*/
static unixfhscheme_t *unix_newfhscheme (void)
{
unixfhscheme_t *uscheme = (unixfhscheme_t *)smalloc (sizeof (unixfhscheme_t));
dynarray_init (uscheme->ofiles);
return uscheme;
}
void opcode_dict_init(opcode_dict_t od) {
long i;
for(i=0;i<OpcodeTypeMax;i+=1) {
dynarray_init(&od->stub_by_index[i]);
init_hashtab(&od->stub_by_name[i],(hash_func) hash_str, (compare_func) strcmp);
}
init_hashtab(&od->wordcode_by_stub, (hash_func) hash_ptr, (compare_func) cmp_ptr);
init_hashtab(&od->name_by_stub, (hash_func) hash_ptr, (compare_func) cmp_ptr);
init_hashtab(&od->overrides_by_stub, (hash_func) hash_ptr, (compare_func) cmp_ptr);
}
STATIC DHCPv6SocketGlobalsRef
DHCPv6SocketCreateGlobals(void)
{
DHCPv6SocketGlobalsRef globals = malloc(sizeof(*globals));
if (globals == NULL) {
return (NULL);
}
bzero(globals, sizeof(*globals));
dynarray_init(&globals->sockets, DHCPv6SocketFreeElement, NULL);
globals->timer_callout = timer_callout_init();
return (globals);
}
static interface_t *
S_next_entry(interface_list_t * interfaces, const char * name)
{
interface_t * entry;
if (interfaces->count >= interfaces->size)
return (NULL);
entry = interfaces->list + interfaces->count++;
bzero(entry, sizeof(*entry));
strlcpy(entry->name, name, sizeof(entry->name));
dynarray_init(&entry->inet, inet_addrinfo_free,
inet_addrinfo_copy);
return (entry);
}
/*
* initialises keyword processing
*/
void keywords_init (void)
{
int i;
int maxtag = 0;
for (i = MIN_HASH_VALUE; i <= MAX_HASH_VALUE; i++) {
if (wordlist[i].name && (wordlist[i].tagval > maxtag)) {
maxtag = wordlist[i].tagval;
}
}
dynarray_init (ikeywords);
dynarray_setsize (ikeywords, maxtag + 10);
for (i = MIN_HASH_VALUE; i <= MAX_HASH_VALUE; i++) {
if (wordlist[i].name && (wordlist[i].tagval >= 0)) {
DA_SETNTHITEM (ikeywords, wordlist[i].tagval, (keyword_t *)&(wordlist[i]));
}
}
stringhash_sinit (extrakeywords);
return;
}
void init_lex(){
TkWord * tp;
static TkWord keywords[] = {
{TK_PLUS, NULL, "+", NULL, NULL},
{TK_MINUS, NULL, "-", NULL, NULL},
{TK_STAR, NULL, "*", NULL, NULL},
{TK_DIVIDE, NULL, "/", NULL, NULL},
{TK_MOD, NULL, "%", NULL, NULL},
{TK_EQ, NULL, "==", NULL, NULL},
{TK_NEQ, NULL, "!=", NULL, NULL},
{TK_LT, NULL, "<", NULL, NULL},
{TK_LEQ, NULL, "<=", NULL, NULL},
{TK_GT, NULL, ">", NULL, NULL},
{TK_GEQ, NULL, ">=", NULL, NULL},
{TK_ASSIGN, NULL, "=", NULL, NULL},
{TK_POINTSTO, NULL, "->", NULL, NULL},
{TK_DOT, NULL, ".", NULL, NULL},
{TK_AND, NULL, "&", NULL, NULL},
{TK_OPENPA, NULL, "(", NULL, NULL},
{TK_CLOSEPA, NULL, ")", NULL, NULL},
{TK_OPENBR, NULL, "[", NULL, NULL},
{TK_CLOSEBR, NULL, "]", NULL, NULL},
{TK_BEGIN, NULL, "{", NULL, NULL},
{TK_END, NULL, "}", NULL, NULL},
{TK_SEMICOLON, NULL, ";", NULL, NULL},
{TK_COMMA, NULL, ",", NULL, NULL},
{TK_ELLIPSIS, NULL, "...", NULL, NULL},
{TK_EOF, NULL, "End_Of_File", NULL, NULL},
/** 常量*/
{TK_CINT, NULL, "cint", NULL, NULL},
{TK_CCHAR, NULL, "cchar", NULL, NULL},
{TK_CSTR, NULL, "cstr", NULL, NULL},
/**关键字*/
{KW_CHAR, NULL, "char", NULL, NULL},
{KW_SHORT, NULL, "short", NULL, NULL},
{KW_INT, NULL, "int", NULL, NULL},
{KW_VOID, NULL, "void", NULL, NULL},
{KW_STRUCT, NULL, "struct", NULL, NULL},
{KW_IF, NULL, "if", NULL, NULL},
{KW_ELSE, NULL, "else", NULL, NULL},
{KW_FOR, NULL, "for", NULL, NULL},
{KW_CONTINUE, NULL, "continue", NULL, NULL},
{KW_BREAK, NULL, "break", NULL, NULL},
{KW_RETURN, NULL, "return", NULL, NULL},
{KW_SIZEOF, NULL, "sizeof", NULL, NULL},
{KW_ALIGN, NULL, "__align", NULL, NULL},
{KW_CDECL, NULL, " __cdecl", NULL, NULL},
{KW_STDCALL, NULL, " __stdall", NULL, NULL},
/**标识符*/
{0, NULL, NULL, NULL, NULL}
};
dynarray_init(&tktable,8);
for(tp = &keywords[0];tp->spelling != NULL;tp++)
tkword_direct_insert(tp);
}
void
DHCPLeaseListInit(DHCPLeaseListRef list_p)
{
dynarray_init(list_p, DHCPLeaseDeallocate, NULL);
return;
}