strbuf.c File Reference

#include "rz_types.h"
#include "rz_util.h"
#include <stdio.h>

Go to the source code of this file.

Functions
RZ_API RzStrBuf *	rz_strbuf_new (const char *str)
RZ_API bool	rz_strbuf_equals (RzStrBuf *sa, RzStrBuf *sb)
RZ_API bool	rz_strbuf_is_empty (RzStrBuf *sb)
RZ_API int	rz_strbuf_length (RzStrBuf *sb)
RZ_API void	rz_strbuf_init (RzStrBuf *sb)
RZ_API const char *	rz_strbuf_initf (RzStrBuf *sb, const char *fmt,...)
RZ_API bool	rz_strbuf_copy (RzStrBuf *dst, RzStrBuf *src)
RZ_API bool	rz_strbuf_reserve (RzStrBuf *sb, size_t len)
RZ_API bool	rz_strbuf_setbin (RzStrBuf *sb, const ut8 *s, size_t l)
RZ_API bool	rz_strbuf_slice (RZ_NONNULL RzStrBuf *sb, size_t from, size_t len)
	Cuts the current string into a substring. More...
RZ_API bool	rz_strbuf_setptr (RzStrBuf *sb, char *s, int len)
RZ_API const char *	rz_strbuf_set (RzStrBuf *sb, const char *s)
RZ_API const char *	rz_strbuf_setf (RzStrBuf *sb, const char *fmt,...)
RZ_API const char *	rz_strbuf_vsetf (RzStrBuf *sb, const char *fmt, va_list ap)
RZ_API bool	rz_strbuf_prepend (RzStrBuf *sb, const char *s)
RZ_API bool	rz_strbuf_append (RzStrBuf *sb, const char *s)
RZ_API bool	rz_strbuf_append_n (RzStrBuf *sb, const char *s, size_t l)
RZ_API bool	rz_strbuf_appendf (RzStrBuf *sb, const char *fmt,...)
RZ_API bool	rz_strbuf_vappendf (RzStrBuf *sb, const char *fmt, va_list ap)
RZ_API char *	rz_strbuf_get (RzStrBuf *sb)
RZ_API ut8 *	rz_strbuf_getbin (RzStrBuf *sb, int *len)
static char *	drain (RzStrBuf *sb)
RZ_API RZ_OWN char *	rz_strbuf_drain (RzStrBuf *sb)
RZ_API RZ_OWN char *	rz_strbuf_drain_nofree (RzStrBuf *sb)
RZ_API void	rz_strbuf_free (RzStrBuf *sb)
RZ_API void	rz_strbuf_fini (RzStrBuf *sb)

Function Documentation

drain()

static char* drain ( RzStrBuf *  sb )

inlinestatic

Definition at line 334 of file strbuf.c.

                                        {
    return sb->ptr
        ? sb->weakref
            ? rz_mem_dup(sb->ptr, sb->ptrlen)
            : sb->ptr
        : strdup(sb->buf);
}

References rz_mem_dup(), sb, and strdup().

Referenced by rz_strbuf_drain(), and rz_strbuf_drain_nofree().

rz_strbuf_append()

RZ_API bool rz_strbuf_append	(	RzStrBuf *	sb,
		const char *	s
	)

Definition at line 222 of file strbuf.c.

                                                          {
    rz_return_val_if_fail(sb && s, false);
 
    int l = strlen(s);
    return rz_strbuf_append_n(sb, s, l);
}

References rz_return_val_if_fail, rz_strbuf_append_n(), s, and sb.

Referenced by _6502_analysis_esil_update_flags(), _6502_op(), __draw_menu(), __draw_modal(), __esil_step_range_cb(), __generic_io_dest(), __init_menu_disasm_asm_settings_layout(), __init_menu_disasm_settings_layout(), __init_menu_screen_settings_layout(), argv_get_help(), base_type_to_format_no_unfold(), base_type_to_format_unfold(), callable_as_string(), cil_dis(), clear_flags(), close_optionals(), cmd_pxr(), construct_reloc_name(), dex_resolve_proto_id(), diff_unified_lines_hl(), disassemble(), do_handle_ts_unescape_arg(), do_print_child_help(), es_sign_n_64(), esil_branch_check_mask(), esil_branch_compare(), esil_branch_compare_single(), esil_call(), esil_callx(), fill_args(), fill_children_chars(), fill_colored_args(), fill_modes_children_chars(), fill_usage_strbuf(), fill_wrapped_comment(), flirt_pat_append_prelude(), flirt_pat_write_line(), format_cmd_kv(), gb_analysis_add_sp(), gb_analysis_esil_ret(), gb_analysis_load_hl(), gb_analysis_mov_hl_sp(), gb_analysis_mov_ime(), gb_analysis_xoaasc_imm(), generic_array_obj_to_string(), hex_disasm_with_templates(), il_op_effect_resolve(), il_op_pure_resolve(), il_opdmp_blk(), il_opdmp_bool_false(), il_opdmp_bool_true(), il_opdmp_cast(), il_opdmp_let(), il_opdmp_load(), il_opdmp_loadw(), il_opdmp_seq(), il_opdmp_seq_inner(), il_opdmp_set(), il_opdmp_store(), il_opdmp_storew(), lang_byte_array_asm(), lang_byte_array_bash(), lang_byte_array_c_cpp(), lang_byte_array_golang(), lang_byte_array_java(), lang_byte_array_kotlin(), lang_byte_array_nodejs(), lang_byte_array_objective_c_cpp(), lang_byte_array_rizin(), lua53_disasm(), lua54_disasm(), mnemonics(), opex(), opex64(), out_printf(), parse_function(), parse_simple_type(), parse_type(), parsed_args_iterateargs(), pdb_types_print_standard(), pj_raw(), print_byte(), print_cursor_l(), print_cursor_r(), prompt_add_file(), prompt_add_offset(), prompt_add_section(), read_string_val(), replace_directives_for(), replace_lines(), rz_analysis_cc_get(), rz_analysis_data_to_string(), rz_analysis_fcn_format_sig(), rz_analysis_var_get_constraints_readable(), rz_analysis_var_global_get_constraints_readable(), rz_arm_cs_analysis_op_32_esil(), rz_arm_cs_analysis_op_64_esil(), rz_asm_mdisassemble(), rz_bin_java_class_as_source_code(), rz_cmd_parsed_args_execstr(), rz_cons_echo(), rz_cons_grepbuf(), rz_cons_html_filter(), rz_core_analysis_all_vars_display(), rz_core_analysis_il_step_with_events(), rz_core_analysis_var_display(), rz_core_assembly_of_hex(), rz_core_bin_method_flags_str(), rz_core_bin_pdb_gvars_as_string(), rz_core_bin_relocs_print(), rz_core_print_hexdump_byline_str(), rz_core_print_string_c_cpp(), rz_core_types_as_c_all(), rz_core_types_enum_as_c_all(), rz_core_types_struct_as_c_all(), rz_core_types_typedef_as_c_all(), rz_core_types_union_as_c_all(), rz_graph_drawable_to_dot(), rz_il_event_stringify(), rz_pkcs7_cms_to_string(), rz_print_colorize_asm_str(), rz_print_hexdiff_str(), rz_print_hexdump_str(), rz_pseudo_convert(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_str_array_join(), rz_str_format_msvc_argv(), rz_str_list_join(), rz_str_repeat(), rz_str_stringify_raw_buffer(), rz_str_version(), rz_strbuf_vappendf(), rz_table_tocsv(), rz_table_tosimplestring(), rz_table_visual_list(), rz_type_format_10bytes(), rz_type_format_byte(), rz_type_format_char(), rz_type_format_data_internal(), rz_type_format_decchar(), rz_type_format_double(), rz_type_format_float(), rz_type_format_hex(), rz_type_format_hexflag(), rz_type_format_hexpairs(), rz_type_format_int(), rz_type_format_nulltermstring(), rz_type_format_nulltermwidestring(), rz_type_format_num(), rz_type_format_octal(), rz_type_format_quadword(), rz_type_format_string(), rz_type_format_time(), rz_type_format_u128(), rz_type_format_uleb(), rz_type_format_word(), sh_op_param_to_str(), strbuf_append_calc(), strings_print(), type_as_pretty_string(), type_decl_as_pretty_string(), type_to_format(), type_to_format_pair(), and update_flags().

rz_strbuf_append_n()

RZ_API bool rz_strbuf_append_n	(	RzStrBuf *	sb,
		const char *	s,
		size_t	l
	)

Definition at line 229 of file strbuf.c.

                                                                      {
    rz_return_val_if_fail(sb && s, false);
 
    if (sb->weakref) {
        return false;
    }
 
    // fast path if no chars to append
    if (l == 0) {
        return true;
    }
 
    if ((sb->len + l + 1) <= sizeof(sb->buf)) {
        memcpy(sb->buf + sb->len, s, l);
        sb->buf[sb->len + l] = 0;
        RZ_FREE(sb->ptr);
    } else {
        size_t newlen = sb->len + l + 128;
        char *p = sb->ptr;
        bool allocated = true;
        if (!sb->ptr) {
            p = malloc(newlen);
            if (p && sb->len > 0) {
                memcpy(p, sb->buf, sb->len);
            }
        } else if (sb->len + l + 1 > sb->ptrlen) {
            if (SZT_MUL_OVFCHK(newlen, 2)) {
                return false;
            }
            newlen *= 2;
            p = realloc(sb->ptr, newlen);
        } else {
            allocated = false;
        }
        if (allocated) {
            if (!p) {
                return false;
            }
            sb->ptr = p;
            sb->ptrlen = newlen;
        }
        if (p) {
            memcpy(p + sb->len, s, l);
            *(p + sb->len + l) = 0;
        }
    }
    sb->len += l;
    return true;
}

References malloc(), memcpy(), p, realloc(), RZ_FREE, rz_return_val_if_fail, s, and sb.

Referenced by __parse_string_on_cursor(), dex_resolve_proto_id(), diff_unified_append_data(), diff_unified_lines_hl(), hex_disasm_with_templates(), read_to_strbuf(), replace_lines(), rz_buf_get_nstring(), rz_cons_html_filter(), rz_print_colorize_asm_str(), rz_pseudo_convert(), rz_str_format_msvc_argv(), rz_strbuf_append(), and set_attr().

rz_strbuf_appendf()

RZ_API bool rz_strbuf_appendf	(	RzStrBuf *	sb,
		const char *	fmt,
			...
	)

Definition at line 279 of file strbuf.c.

                                                                  {
    va_list ap;
 
    rz_return_val_if_fail(sb && fmt, -1);
 
    va_start(ap, fmt);
    bool ret = rz_strbuf_vappendf(sb, fmt, ap);
    va_end(ap);
    return ret;
}

References rz_return_val_if_fail, rz_strbuf_vappendf(), and sb.

rz_strbuf_copy()

RZ_API bool rz_strbuf_copy	(	RzStrBuf *	dst,
		RzStrBuf *	src
	)

Definition at line 48 of file strbuf.c.

                                                         {
    rz_return_val_if_fail(dst && src, false);
    if (src->ptr) {
        char *p = malloc(src->ptrlen);
        if (!p) {
            return false;
        }
        memcpy(p, src->ptr, src->ptrlen);
        free(dst->ptr);
        dst->ptr = p;
        dst->ptrlen = src->ptrlen;
    } else {
        RZ_FREE(dst->ptr);
        memcpy(dst->buf, src->buf, sizeof(dst->buf));
    }
    dst->len = src->len;
    return true;
}

References dst, free(), malloc(), memcpy(), p, RZ_FREE, rz_return_val_if_fail, and src.

Referenced by disassemble(), and rz_analysis_op_copy().

rz_strbuf_drain()

RZ_API RZ_OWN char* rz_strbuf_drain

(

RzStrBuf *

sb

)

Definition at line 342 of file strbuf.c.

                                                  {
    rz_return_val_if_fail(sb, NULL);
    char *ret = drain(sb);
    free(sb);
    return ret;
}

References drain(), free(), NULL, rz_return_val_if_fail, and sb.

Referenced by __config_toggle_cb(), __config_value_cb(), __op_refs(), __open_menu_cb(), __update_help(), __update_menu_contents(), argv_get_help(), avr_op(), cmd_print_fromage(), cmd_pxr(), construct_reloc_name(), dex_resolve_proto_id(), do_handle_ts_unescape_arg(), ds_build_op_str(), gdb_to_rz_profile(), group_get_help(), java_field_access_flags_readable(), java_method_access_flags_readable(), mnemonics(), parse_simple_type(), read_string_val(), replace_directives_for(), rz_analysis_cc_get(), rz_analysis_data_to_string(), rz_analysis_fcn_format_sig(), rz_asm_mdisassemble(), rz_asn1_print_hexdump_padded(), rz_asn1_to_string(), rz_axml_decode(), rz_base_type_as_format(), rz_bin_dex_access_flags_readable(), rz_bin_java_class_access_flags_readable(), rz_buf_get_nstring(), rz_cmd_disassembly_all_possible_opcodes_handler(), rz_cmd_disassembly_all_possible_opcodes_treeview_handler(), rz_cmd_get_help_json(), rz_cmd_help_search_handler(), rz_cmd_parsed_args_argstr(), rz_cmd_parsed_args_execstr(), rz_cmd_shell_mkdir_handler(), rz_cons_echo(), rz_cons_grepbuf(), rz_cons_html_filter(), rz_core_analysis_all_vars_display(), rz_core_analysis_hasrefs_to_depth(), rz_core_analysis_il_vm_status(), rz_core_analysis_var_display(), rz_core_assembly_of_hex(), rz_core_bin_method_flags_str(), rz_core_bin_relocs_print(), rz_core_disasm_instruction(), rz_core_esil_of_assembly(), rz_core_esil_of_hex(), rz_core_hex_of_assembly(), rz_core_print_hexdump_byline_str(), rz_core_print_string_c_cpp(), rz_core_types_as_c_all(), rz_core_types_enum_as_c_all(), rz_core_types_struct_as_c_all(), rz_core_types_typedef_as_c_all(), rz_core_types_union_as_c_all(), rz_core_visual_analysis(), rz_core_visual_analysis_refresh(), rz_core_visual_view_rop(), rz_core_yank_as_string(), rz_diff_unified_text(), rz_list_to_str(), rz_load_panels_layout(), rz_parse_pseudocode(), rz_pkcs7_cms_to_string(), rz_print_hexdiff_str(), rz_print_hexdump_str(), rz_protobuf_decode(), rz_run_get_environ_profile(), rz_str_array_join(), rz_str_list_join(), rz_str_repeat(), rz_str_trim_lines(), rz_str_version(), rz_str_widget_list(), rz_table_tocsv(), rz_table_tofancystring(), rz_table_tosimplestring(), rz_table_visual_list(), rz_type_as_format(), rz_type_as_format_pair(), rz_type_callable_as_string(), rz_type_callable_ptr_as_string(), rz_type_format_data(), rz_x509_crl_to_string(), sh_op_param_to_str(), sh_op_to_str(), show_config_options(), spp_eval_str(), strings_print(), type_as_pretty_string(), ut64_to_hex(), and wasm_dis().

rz_strbuf_drain_nofree()

RZ_API RZ_OWN char* rz_strbuf_drain_nofree

(

RzStrBuf *

sb

)

Definition at line 349 of file strbuf.c.

                                                         {
    rz_return_val_if_fail(sb, NULL);
    char *ret = drain(sb);
    sb->ptr = NULL;
    sb->len = 0;
    sb->buf[0] = '\0';
    return ret;
}

References drain(), NULL, rz_return_val_if_fail, and sb.

Referenced by fill_children_chars(), format_cmd_kv(), parse_enum_type(), parse_struct_member(), parse_typedef(), pj_drain(), replace_lines(), rz_analysis_var_get_constraints_readable(), rz_analysis_var_global_get_constraints_readable(), rz_core_bin_field_build_flag_name(), rz_core_bin_method_build_flag_name(), rz_graph_drawable_to_dot(), rz_il_validate_effect(), rz_il_validate_pure(), rz_print_addr(), rz_print_byte(), rz_print_section_str(), rz_pseudo_convert(), rz_str_format_msvc_argv(), rz_str_stringify_raw_buffer(), rz_type_parse_string_declaration_single(), rz_type_parse_string_single(), set_prompt(), and type_parse_string().

rz_strbuf_equals()

RZ_API bool rz_strbuf_equals	(	RzStrBuf *	sa,
		RzStrBuf *	sb
	)

Definition at line 16 of file strbuf.c.

                                                         {
    rz_return_val_if_fail(sa && sb, false);
    if (sa->len != sb->len) {
        return false;
    }
    return strcmp(rz_strbuf_get(sa), rz_strbuf_get(sb)) == 0;
}

References RzStrBuf::len, rz_return_val_if_fail, rz_strbuf_get(), and sb.

rz_strbuf_fini()

RZ_API void rz_strbuf_fini

(

RzStrBuf *

sb

)

Definition at line 365 of file strbuf.c.

                                         {
    if (sb && !sb->weakref) {
        RZ_FREE(sb->ptr);
        sb->ptr = NULL;
        sb->len = 0;
        sb->buf[0] = '\0';
    }
}

References NULL, RZ_FREE, and sb.

Referenced by analop(), analysis_mask_avr(), calc_padding_len(), cil_analyze_op(), count_newlines(), database_load(), diff_unified_append_data(), diff_unified_json_data(), diff_unified_lines_hl(), disassemble(), ds_print_cmt_il(), fcnjoin(), fill_children_chars(), get_atomic_type(), get_callable_type(), get_enum_type(), get_struct_type(), get_typedef_type(), get_union_type(), get_word_from_canvas(), handle_skip_next_instruction(), mips_op(), parse_function(), parse_function_args_and_vars(), parse_typedef(), pj_free(), print_and_check_il(), runword(), rz_analysis_cc_del(), rz_analysis_cc_set_error(), rz_analysis_cc_set_self(), rz_analysis_esil_free(), rz_analysis_op_fini(), rz_asm_op_fini(), rz_core_analysis_il_vm_status(), rz_core_print_disasm(), rz_il_validate_effect(), rz_il_validate_pure(), rz_serialize_analysis_blocks_save(), rz_serialize_analysis_functions_save(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_sign_flirt_write_string_pattern_to_buffer(), rz_strbuf_free(), rz_subprocess_err(), rz_subprocess_free(), rz_subprocess_out(), rz_subprocess_stdout_read(), rz_subprocess_stdout_readline(), rz_subprocess_wait(), rz_test_test_database_load_fuzz(), save_atomic_type(), save_callable(), save_enum(), save_struct(), save_typedef(), save_union(), sdb_save_dwarf_function(), set_attr(), update_stat_for_op(), and ut64join().

rz_strbuf_free()

RZ_API void rz_strbuf_free

(

RzStrBuf *

sb

)

Definition at line 358 of file strbuf.c.

                                         {
    if (sb) {
        rz_strbuf_fini(sb);
        free(sb);
    }
}

References free(), rz_strbuf_fini(), and sb.

Referenced by __config_toggle_cb(), __config_value_cb(), __esil_step_range_cb(), __init_menu_color_settings_layout(), __init_menu_disasm_asm_settings_layout(), __init_menu_disasm_settings_layout(), __init_menu_screen_settings_layout(), __panels_refresh(), __parse_string_on_cursor(), __update_help_title(), __update_modal(), __update_panel_title(), argv_get_help(), c_parser_state_free(), c_parser_state_free_keep_ht(), c_parser_state_reset_keep_ht(), cmd_pxr(), core_analysis_bytes_standard(), DEFINE_HANDLE_TS_FCN_AND_SYMBOL(), dex_resolve_proto_id(), ds_build_op_str(), fill_usage_strbuf(), gdb_to_rz_profile(), generic_array_obj_to_string(), INST_HANDLER(), main(), mk_reg_str(), parse_localvar(), pdb_types_print_standard(), print_rop(), read_string_val(), replace_directives_for(), rz_analysis_data_to_string(), rz_asm_token_string_free(), rz_axml_decode(), rz_buf_get_nstring(), rz_cmd_javac_handler(), rz_cmd_javaf_handler(), rz_cmd_javai_handler(), rz_cmd_javam_handler(), rz_cmd_javap_handler(), rz_cmd_javas_handler(), rz_cons_canvas_box(), rz_cons_grepbuf(), rz_core_analysis_il_step_with_events(), rz_core_analysis_il_vm_status(), rz_core_assembly_of_hex(), rz_core_bin_pdb_gvars_as_string(), rz_core_bin_sections_mapping_print(), rz_core_disasm_pdi_with_buf(), rz_core_esil_of_assembly(), rz_core_esil_of_hex(), rz_core_hex_of_assembly(), rz_core_print_disasm_all(), rz_core_visual_bit_editor(), rz_core_visual_esil(), rz_core_yank_as_string(), rz_debug_thread_list(), rz_diff_unified_text(), rz_parse_pseudocode(), rz_print_colorize_asm_str(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_table_visual_list(), rz_type_as_format_pair(), rz_type_callable_as_string(), rz_type_callable_ptr_as_string(), spp_run_str(), type_as_pretty_string(), and visual_help().

rz_strbuf_get()

RZ_API char* rz_strbuf_get

(

RzStrBuf *

sb

)

Definition at line 321 of file strbuf.c.

                                         {
    rz_return_val_if_fail(sb, NULL);
    return sb->ptr ? sb->ptr : sb->buf;
}

References NULL, rz_return_val_if_fail, and sb.

Referenced by __config_toggle_cb(), __config_value_cb(), __core_cmd_search_asm_byteswap(), __esil_step_range_cb(), __init_menu_color_settings_layout(), __init_menu_disasm_asm_settings_layout(), __init_menu_disasm_settings_layout(), __init_menu_screen_settings_layout(), __isInvalid(), __panels_refresh(), __parse_string_on_cursor(), __update_help_title(), __update_modal(), __update_panel_title(), assemble(), avr_op_analyze(), check_token_coverage(), core_analysis_bytes_standard(), count_newlines(), database_load(), DEFINE_HANDLE_TS_FCN_AND_SYMBOL(), diff_unified_append_data(), diff_unified_json_data(), diff_unified_lines_hl(), disassemble(), do_assemble(), do_disassemble(), do_ref_search(), ds_atabs_option(), ds_print_cmt_il(), extract_arg(), fcnjoin(), fill_usage_strbuf(), flirt_pat_parse_line(), flirt_pat_write_line(), gbAsm(), generic_array_obj_to_string(), get_src_regname(), get_word_from_canvas(), hex_disasm_with_templates(), INST_HANDLER(), main(), mk_reg_str(), parse_function(), parse_function_args_and_vars(), parse_localvar(), parseHeap(), pdb_types_print_standard(), pj_string(), print_and_check_il(), print_rop(), run_basic_block_analysis(), rz_analysis_esil_trace_op(), rz_analysis_op_to_esil_string(), rz_asm_assemble(), rz_asm_massemble(), rz_asm_mdisassemble(), rz_asm_op_get_asm(), rz_asm_op_get_buf(), rz_asm_op_get_hex(), rz_asm_pseudo_intN(), rz_asm_rasm_assemble(), rz_asm_token_string_clone(), rz_asm_tokenize_asm_regex(), rz_cmd_javac_handler(), rz_cmd_javaf_handler(), rz_cmd_javai_handler(), rz_cmd_javam_handler(), rz_cmd_javap_handler(), rz_cmd_javas_handler(), rz_cmd_print(), rz_cons_canvas_box(), rz_core_analysis_il_step_with_events(), rz_core_analysis_il_vm_status(), rz_core_analysis_op(), rz_core_asm_back_disassemble(), rz_core_asm_strsearch(), rz_core_bin_pdb_gvars_as_string(), rz_core_bin_sections_mapping_print(), rz_core_cmp_disasm(), rz_core_disasm_instruction(), rz_core_disasm_pde(), rz_core_disasm_pdi_with_buf(), rz_core_op_str(), rz_core_print_disasm_all(), rz_core_visual_bit_editor(), rz_core_visual_esil(), rz_debug_thread_list(), rz_print_colorize_asm_str(), rz_serialize_analysis_blocks_save(), rz_serialize_analysis_functions_save(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_strbuf_equals(), rz_strbuf_set(), rz_strbuf_slice(), rz_subprocess_stdout_readline(), rz_table_tofancystring(), rz_table_tosimplestring(), rz_test_test_database_load_fuzz(), save_enum(), save_struct(), save_union(), sdb_save_dwarf_function(), set_attr(), showanalysis(), spp_run_str(), tokenize_asm_generic(), update_stat_for_op(), ut64join(), and visual_help().

rz_strbuf_getbin()

RZ_API ut8* rz_strbuf_getbin	(	RzStrBuf *	sb,
		int *	len
	)

Definition at line 326 of file strbuf.c.

                                                     {
    rz_return_val_if_fail(sb, NULL);
    if (len) {
        *len = sb->len;
    }
    return (ut8 *)(sb->ptr ? sb->ptr : sb->buf);
}

References len, NULL, rz_return_val_if_fail, and sb.

Referenced by rz_cons_grepbuf(), rz_subprocess_err(), and rz_subprocess_out().

rz_strbuf_init()

RZ_API void rz_strbuf_init

(

RzStrBuf *

sb

)

Definition at line 33 of file strbuf.c.

                                         {
    rz_return_if_fail(sb);
    memset(sb, 0, sizeof(RzStrBuf));
}

References memset(), rz_return_if_fail, and sb.

Referenced by _6502_op(), analop_esil(), analysis_mask_avr(), calc_padding_len(), cil_dis(), count_newlines(), database_load(), diff_unified_append_data(), diff_unified_json_data(), diff_unified_lines_hl(), ds_print_cmt_il(), fcnjoin(), fill_children_chars(), format_cmd_kv(), get_word_from_canvas(), handle_skip_next_instruction(), hex_disasm_with_templates(), main(), opex(), opex64(), parse_enum_type(), parse_function(), parse_function_args_and_vars(), parse_struct_member(), parse_typedef(), pj_new(), print_and_check_il(), replace_lines(), rz_analysis_esil_new(), rz_analysis_op_copy(), rz_analysis_var_get_constraints_readable(), rz_analysis_var_global_get_constraints_readable(), rz_arm_cs_analysis_op_32_esil(), rz_arm_cs_analysis_op_64_esil(), rz_asm_rasm_assemble(), rz_core_print_disasm(), rz_graph_drawable_to_dot(), rz_il_validate_effect(), rz_il_validate_pure(), rz_print_addr(), rz_print_byte(), rz_print_section_str(), rz_serialize_analysis_functions_save(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_sign_flirt_write_string_pattern_to_buffer(), rz_str_format_msvc_argv(), rz_str_stringify_raw_buffer(), rz_strbuf_initf(), rz_strbuf_set(), rz_subprocess_start_opt(), rz_subprocess_stdout_read(), rz_subprocess_stdout_readline(), rz_subprocess_wait(), rz_test_test_database_load_fuzz(), save_atomic_type(), save_callable(), save_enum(), save_struct(), save_typedef(), save_union(), sdb_save_dwarf_function(), set_attr(), set_prompt(), spp_eval_str(), update_stat_for_op(), and ut64join().

rz_strbuf_initf()

RZ_API const char* rz_strbuf_initf	(	RzStrBuf *	sb,
		const char *	fmt,
			...
	)

Definition at line 38 of file strbuf.c.

                                                                       {
    rz_return_val_if_fail(sb && fmt, NULL);
    rz_strbuf_init(sb);
    va_list ap;
    va_start(ap, fmt);
    const char *r = rz_strbuf_vsetf(sb, fmt, ap);
    va_end(ap);
    return r;
}

References NULL, r, rz_return_val_if_fail, rz_strbuf_init(), rz_strbuf_vsetf(), and sb.

Referenced by get_atomic_type(), get_callable_type(), get_enum_type(), get_struct_type(), get_typedef_type(), get_union_type(), rz_analysis_cc_del(), rz_analysis_cc_set_error(), rz_analysis_cc_set_self(), rz_core_bin_field_build_flag_name(), and rz_core_bin_method_build_flag_name().

rz_strbuf_is_empty()

RZ_API bool rz_strbuf_is_empty

(

RzStrBuf *

sb

)

Definition at line 24 of file strbuf.c.

                                             {
    return sb->len == 0;
}

References sb.

Referenced by fill_children_chars(), get_src_regname(), rz_core_bin_relocs_print(), rz_il_validate_effect(), rz_il_validate_pure(), and tokenize_asm_generic().

rz_strbuf_length()

RZ_API int rz_strbuf_length

(

RzStrBuf *

sb

)

Definition at line 28 of file strbuf.c.

                                          {
    rz_return_val_if_fail(sb, 0);
    return sb->len;
}

References rz_return_val_if_fail, and sb.

Referenced by __panels_refresh(), __strbuf_append_col_aligned(), __strbuf_append_col_aligned_fancy(), calc_padding_len(), count_newlines(), diff_unified_append_data(), diff_unified_json_data(), diff_unified_lines_hl(), ds_atabs_option(), fill_children_chars(), flirt_pat_parse_line(), flirt_pat_write_line(), rz_analysis_fcn_format_sig(), rz_asm_massemble(), rz_asm_op_get_hex(), rz_cons_grepbuf(), rz_core_analysis_il_vm_status(), rz_core_disasm_instruction(), rz_sign_flirt_parse_string_pattern_from_buffer(), rz_str_list_join(), rz_subprocess_stdout_readline(), show_config_options(), type_as_pretty_string(), and ut64_to_hex().

rz_strbuf_new()

RZ_API RzStrBuf* rz_strbuf_new

(

const char *

str

)

Definition at line 8 of file strbuf.c.

                                                {
    RzStrBuf *s = RZ_NEW0(RzStrBuf);
    if (str) {
        rz_strbuf_set(s, str);
    }
    return s;
}

rz_strbuf_prepend()

RZ_API bool rz_strbuf_prepend	(	RzStrBuf *	sb,
		const char *	s
	)

Definition at line 201 of file strbuf.c.

                                                           {
    rz_return_val_if_fail(sb && s, false);
    int l = strlen(s);
    // fast path if no chars to append
    if (l == 0) {
        return true;
    }
    int newlen = l + sb->len;
    char *ns = malloc(newlen + 1);
    bool ret = false;
    if (ns) {
        memcpy(ns, s, l);
        char *s = sb->ptr ? sb->ptr : sb->buf;
        memcpy(ns + l, s, sb->len);
        ns[newlen] = 0;
        ret = rz_strbuf_set(sb, ns);
        free(ns);
    }
    return ret;
}

References free(), malloc(), memcpy(), rz_return_val_if_fail, rz_strbuf_set(), s, and sb.

Referenced by DEFINE_HANDLE_TS_FCN_AND_SYMBOL(), fill_children_chars(), rz_table_tofancystring(), and ut64_to_hex().

rz_strbuf_reserve()

RZ_API bool rz_strbuf_reserve	(	RzStrBuf *	sb,
		size_t	len
	)

Definition at line 67 of file strbuf.c.

                                                        {
    rz_return_val_if_fail(sb, false);
 
    if ((sb->ptr && len < sb->ptrlen) || (!sb->ptr && len < sizeof(sb->buf))) {
        return true;
    }
    char *newptr = realloc(sb->ptr, len + 1);
    if (!newptr) {
        return false;
    }
    if (!sb->ptr) {
        memcpy(newptr, sb->buf, sizeof(sb->buf));
    }
    sb->ptr = newptr;
    sb->ptrlen = len + 1;
    return true;
}

References len, memcpy(), realloc(), rz_return_val_if_fail, and sb.

Referenced by rz_analysis_data_to_string(), and rz_parse_pseudocode().

rz_strbuf_set()

RZ_API const char* rz_strbuf_set	(	RzStrBuf *	sb,
		const char *	s
	)

Definition at line 153 of file strbuf.c.

                                                              {
    rz_return_val_if_fail(sb, NULL);
    if (!s) {
        rz_strbuf_init(sb);
        return rz_strbuf_get(sb);
    }
    size_t len = strlen(s);
    if (!rz_strbuf_setbin(sb, (const ut8 *)s, len)) {
        return NULL;
    }
    sb->len = len;
    return rz_strbuf_get(sb);
}

References len, NULL, rz_return_val_if_fail, rz_strbuf_get(), rz_strbuf_init(), rz_strbuf_setbin(), s, and sb.

Referenced by _6502_op(), _6502Disass(), __generic_io_dest(), __init_menu_disasm_asm_settings_layout(), __init_menu_disasm_settings_layout(), __init_menu_screen_settings_layout(), __panels_refresh(), analop_esil(), assemble_8051(), avr_op_analyze(), avr_unique(), construct_reloc_name(), dalvik_disassemble(), disassemble(), fill_children_chars(), gb_analysis_id(), gb_analysis_jmp_hl(), gb_analysis_load(), gb_analysis_load_hl(), gb_analysis_mov_scf(), gb_analysis_mov_sp_hl(), gb_analysis_store(), gb_analysis_store_hl(), gb_analysis_xor_ccf(), gb_analysis_xor_cpl(), gb_anop(), gbAsm(), hexagon_reverse_opcode(), i4004dis(), java_disassemble(), line_stringify(), mcs96_len(), parse(), parseHeap(), pj_reset(), rsp_op(), runword(), rz_analysis_op_hint(), rz_arm_cs_analysis_op_32_esil(), rz_arm_cs_analysis_op_64_esil(), rz_asm_disassemble(), rz_asm_op_set_asm(), rz_asm_pseudo_string(), rz_pseudo_convert(), rz_pyc_disasm(), rz_strbuf_new(), rz_strbuf_prepend(), rz_strbuf_vsetf(), set_invalid_op(), snesDisass(), spc700_disas(), strbuf_rev_append_char(), strbuf_rev_prepend_char(), update_stat_for_op(), and wasm_dis().

rz_strbuf_setbin()

RZ_API bool rz_strbuf_setbin	(	RzStrBuf *	sb,
		const ut8 *	s,
		size_t	l
	)

Definition at line 85 of file strbuf.c.

                                                                   {
    rz_return_val_if_fail(sb && s, false);
    if (l >= sizeof(sb->buf)) {
        char *ptr = sb->ptr;
        if (!ptr || l + 1 > sb->ptrlen) {
            ptr = malloc(l + 1);
            if (!ptr) {
                return false;
            }
            RZ_FREE(sb->ptr);
            sb->ptrlen = l + 1;
            sb->ptr = ptr;
        }
        memcpy(ptr, s, l);
        ptr[l] = 0;
    } else {
        RZ_FREE(sb->ptr);
        memcpy(sb->buf, s, l);
        sb->buf[l] = 0;
    }
    sb->len = l;
    sb->weakref = false;
    return true;
}

References malloc(), memcpy(), RZ_FREE, rz_return_val_if_fail, s, and sb.

Referenced by _write_asm(), assemble(), assemble_8051(), binutils_assemble(), dalvik_assemble(), java_assemble(), rz_asm_op_set_buf(), rz_asm_op_set_hex(), rz_luac_asm(), rz_strbuf_set(), and update_stat_for_op().

rz_strbuf_setf()

RZ_API const char* rz_strbuf_setf	(	RzStrBuf *	sb,
		const char *	fmt,
			...
	)

Definition at line 167 of file strbuf.c.

                                                                      {
    rz_return_val_if_fail(sb && fmt, false);
 
    va_list ap;
    va_start(ap, fmt);
    const char *ret = rz_strbuf_vsetf(sb, fmt, ap);
    va_end(ap);
    return ret;
}

References rz_return_val_if_fail, rz_strbuf_vsetf(), and sb.

rz_strbuf_setptr()

RZ_API bool rz_strbuf_setptr	(	RzStrBuf *	sb,
		char *	s,
		int	len
	)

Definition at line 139 of file strbuf.c.

                                                             {
    rz_return_val_if_fail(sb, false);
    if (len < 0) {
        sb->len = strlen(s);
        sb->ptrlen = sb->len + 1;
    } else {
        sb->ptrlen = len;
        sb->len = len;
    }
    sb->ptr = s;
    sb->weakref = true;
    return true;
}

References len, rz_return_val_if_fail, s, and sb.

rz_strbuf_slice()

RZ_API bool rz_strbuf_slice	(	RZ_NONNULL RzStrBuf *	sb,
		size_t	from,
		size_t	len
	)

Cuts the current string into a substring.

Only to be used on strings, not binary buffers. If len > sb->len - from, then the resulting size will be truncated appropriately.

Parameters

sb	RzStrBuf to use
from	Begin index from where to cut
len	Length of the substring to cut

Returns

false when fails to to cut the current buffer into a substring

Definition at line 122 of file strbuf.c.

                                                                              {
    rz_return_val_if_fail(sb && from >= 0 && len >= 0, false);
    if (from >= sb->len) {
        // trying to cut outside the buf
        return !sb->len && !from; // but it's fine if both are 0
    }
    char *s = rz_strbuf_get(sb);
    len = RZ_MIN(sb->len - from, len);
    if (from) {
        memmove(s, s + from, len);
    }
    sb->len = len;
    sb->ptrlen = len + 1;
    s[len] = 0;
    return true;
}

References from, len, RZ_MIN, rz_return_val_if_fail, rz_strbuf_get(), s, and sb.

Referenced by __update_panel_title(), flirt_pat_write_line(), parse_function_args_and_vars(), rz_analysis_fcn_format_sig(), sdb_save_dwarf_function(), and type_as_pretty_string().

rz_strbuf_vappendf()

RZ_API bool rz_strbuf_vappendf	(	RzStrBuf *	sb,
		const char *	fmt,
		va_list	ap
	)

Definition at line 290 of file strbuf.c.

                                                                          {
    int ret;
    va_list ap2;
    char string[1024];
 
    rz_return_val_if_fail(sb && fmt, -1);
 
    if (sb->weakref) {
        return false;
    }
    va_copy(ap2, ap);
    ret = vsnprintf(string, sizeof(string), fmt, ap);
    if (ret >= sizeof(string)) {
        char *p = malloc(ret + 1);
        if (!p) {
            va_end(ap2);
            return false;
        }
        *p = 0;
        vsnprintf(p, ret + 1, fmt, ap2);
        ret = rz_strbuf_append(sb, p);
        free(p);
    } else if (ret >= 0) {
        ret = rz_strbuf_append(sb, string);
    } else {
        ret = false;
    }
    va_end(ap2);
    return ret;
}

References free(), malloc(), p, rz_return_val_if_fail, rz_strbuf_append(), sb, and vsnprintf.

Referenced by parser_debug(), parser_error(), parser_warning(), and rz_strbuf_appendf().

rz_strbuf_vsetf()

RZ_API const char* rz_strbuf_vsetf	(	RzStrBuf *	sb,
		const char *	fmt,
		va_list	ap
	)

Definition at line 177 of file strbuf.c.

                                                                              {
    rz_return_val_if_fail(sb && fmt, false);
 
    const char *ret = NULL;
    va_list ap2;
    va_copy(ap2, ap);
    char string[1024];
    int rc = vsnprintf(string, sizeof(string), fmt, ap);
    if (rc >= sizeof(string)) {
        char *p = malloc(rc + 1);
        if (!p) {
            goto done;
        }
        vsnprintf(p, rc + 1, fmt, ap2);
        ret = rz_strbuf_set(sb, p);
        free(p);
    } else if (rc >= 0) {
        ret = rz_strbuf_set(sb, string);
    }
done:
    va_end(ap2);
    return ret;
}

References done, free(), malloc(), NULL, p, rz_return_val_if_fail, rz_strbuf_set(), sb, and vsnprintf.

Referenced by rz_strbuf_initf(), and rz_strbuf_setf().