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Rev 2980 Rev 2981
Line 50... Line 50...
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    size_t i;
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    size_t i;
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    char *s_name;
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    char *s_name;
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    char *module_name;
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    char *module_name;
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    module_name = m->dyn.soname;
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    module_name = m->dyn.soname;
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    printf("def_find_in_module('%s', %s)\n", name, module_name);
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//  printf("def_find_in_module('%s', %s)\n", name, module_name);
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    sym_table = m->dyn.sym_tab;
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    sym_table = m->dyn.sym_tab;
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    nchain = m->dyn.hash[1];
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    nchain = m->dyn.hash[1];
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    for (i = 0; i < nchain; ++i) {
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    for (i = 0; i < nchain; ++i) {
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        sym = &sym_table[i];
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        sym = &sym_table[i];
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        s_name = m->dyn.str_tab + sym->st_name;
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        s_name = m->dyn.str_tab + sym->st_name;
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        printf("cmp sym '%s'\n", s_name);
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//      printf("cmp sym '%s'\n", s_name);
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        if (strcmp(name, s_name) == 0) {
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        if (strcmp(name, s_name) == 0) {
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            printf("name match\n");
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//          printf("name match\n");
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            if (sym->st_shndx != SHN_UNDEF) {
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            if (sym->st_shndx != SHN_UNDEF) {
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                printf("definition found. idx=%d\n", i);
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//              printf("definition found. idx=%d\n", i);
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                return sym;
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                return sym;
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            } else {
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            } else {
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                printf("not a definition\n");
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//              printf("not a definition\n");
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            }
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            }
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        }
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        }
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    }
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    }
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    printf("not found\n");
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//  printf("not found\n");
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    return NULL;
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    return NULL;
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}
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}
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elf_symbol_t *symbol_def_find(char *name, module_t **m)
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elf_symbol_t *symbol_def_find(char *name, module_t **m)
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    if (sym != NULL) { *m = runtime_env.program; return sym; } 
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    if (sym != NULL) { *m = runtime_env.program; return sym; } 
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    sym = def_find_in_module(name, runtime_env.libc);
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    sym = def_find_in_module(name, runtime_env.libc);
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    if (sym != NULL) { *m = runtime_env.libc; return sym; }
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    if (sym != NULL) { *m = runtime_env.libc; return sym; }
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/*  sym = def_find_in_module(name, runtime_env.rtld);
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    sym = def_find_in_module(name, &runtime_env.rtld);
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    if (sym != NULL) { *m = runtime_env.rtld; return sym; }*/
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    if (sym != NULL) { *m = &runtime_env.rtld; return sym; }
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    printf("symbol found nowhere\n");
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    printf("symbol found nowhere\n");
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    *m = NULL;
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    *m = NULL;
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    return NULL;
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    return NULL;
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}
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}