native/libsaproc/symtab.c

50   char *strs;                // all symbols "__symbol1__'\0'__symbol2__...."
53   symtab_symbol* symbols;
62     key.data = symtab->symbols[i].name;
64     value.data = &(symtab->symbols[i]);
71       char* tmp = (char *)malloc(strlen(symtab->symbols[i].name) + 1);
72       strcpy(tmp, symtab->symbols[i].name);
78       if (strcmp(res->name, symtab->symbols[i].name)  ||
79           res->offset != symtab->symbols[i].offset    ||
80           res->size != symtab->symbols[i].size) {
151   symtab->symbols = (symtab_symbol *)malloc(sizeof(symtab_symbol) * symtab->num_symbols);
153   if (symtab->symbols == NULL || symtab->strs == NULL) {
163     symtab->symbols[i].offset = lentry.n_value;
164     symtab->symbols[i].size  = lentry.n_un.n_strx;        // index
176     symtab->symbols[i].name = symtab->strs + symtab->symbols[i].size;
179       symtab->symbols[i - 1].size = symtab->symbols[i].size - symtab->symbols[i - 1].size;
180       print_debug("%s size = %d\n", symtab->symbols[i - 1].name, symtab->symbols[i - 1].size);
186       symtab->symbols[i].size =
187             symtabcmd.strsize - symtab->symbols[i].size;
188       print_debug("%s size = %d\n", symtab->symbols[i].name, symtab->symbols[i].size);
284       // number of symbols
306       symtab->symbols = calloc(n , sizeof(*symtab->symbols));
307       if (symtab->symbols == NULL)
310       // copy symbols info our symtab and enter them info the hash table
315         // skip non-object and non-function symbols
319         // skip empty strings and undefined symbols
322         symtab->symbols[j].name   = sym_name;
323         symtab->symbols[j].offset = syms->st_value - baseaddr;
324         symtab->symbols[j].size   = syms->st_size;
328         value.data = &(symtab->symbols[j]);
359   free(symtab->symbols);
390     symtab_symbol* sym = &(symtab->symbols[n]);