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Consider passed codepage on listing and extraction callback

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tbeu 2025-02-18 22:18:49 +01:00 committed by Nathan Moinvaziri
parent e6eeb4ea52
commit 5e99d52a00
2 changed files with 35 additions and 12 deletions
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45
minizip.c
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@ -42,7 +42,7 @@ typedef struct minizip_opt_s {
int32_t minizip_banner(void);
int32_t minizip_help(void);
int32_t minizip_list(const char *path);
int32_t minizip_list(const char *path, int32_t encoding);
int32_t minizip_add_entry_cb(void *handle, void *userdata, mz_zip_file *file_info);
int32_t minizip_add_progress_cb(void *handle, void *userdata, mz_zip_file *file_info, int64_t position);
@ -94,16 +94,16 @@ int32_t minizip_help(void) {
/***************************************************************************/
int32_t minizip_list(const char *path) {
int32_t minizip_list(const char *path, int32_t encoding) {
mz_zip_file *file_info = NULL;
uint32_t ratio = 0;
int32_t err = MZ_OK;
struct tm tmu_date;
const char *method = NULL;
char *utf8_string = NULL;
char crypt = ' ';
void *reader = NULL;
reader = mz_zip_reader_create();
if (!reader)
return MZ_MEM_ERROR;
@ -115,6 +115,8 @@ int32_t minizip_list(const char *path) {
return err;
}
mz_zip_reader_set_encoding(reader, encoding);
err = mz_zip_reader_goto_first_entry(reader);
if (err != MZ_OK && err != MZ_END_OF_LIST) {
@ -148,12 +150,25 @@ int32_t minizip_list(const char *path) {
method = mz_zip_get_compression_method_string(file_info->compression_method);
mz_zip_time_t_to_tm(file_info->modified_date, &tmu_date);
if ((encoding > 0) && (file_info->flag & MZ_ZIP_FLAG_UTF8) == 0) {
utf8_string = mz_os_utf8_string_create(file_info->filename, encoding);
if (!utf8_string) {
err = MZ_MEM_ERROR;
printf("Error %" PRId32 " creating UTF-8 string\n", err);
break;
}
}
/* Print entry information */
printf("%12" PRId64 " %12" PRId64 " %3" PRIu32 "%% %6s%c %8" PRIx32 " %2.2" PRIu32 "-%2.2" PRIu32
"-%2.2" PRIu32 " %2.2" PRIu32 ":%2.2" PRIu32 " %8.8" PRIx32 " %s\n",
file_info->compressed_size, file_info->uncompressed_size, ratio, method, crypt, file_info->external_fa,
(uint32_t)tmu_date.tm_mon + 1, (uint32_t)tmu_date.tm_mday, (uint32_t)tmu_date.tm_year % 100,
(uint32_t)tmu_date.tm_hour, (uint32_t)tmu_date.tm_min, file_info->crc, file_info->filename);
(uint32_t)tmu_date.tm_hour, (uint32_t)tmu_date.tm_min, file_info->crc,
utf8_string ? utf8_string : file_info->filename);
if (utf8_string)
mz_os_utf8_string_delete(&utf8_string);
err = mz_zip_reader_goto_next_entry(reader);
@ -241,7 +256,6 @@ int32_t minizip_add(const char *path, const char *password, minizip_opt *options
int32_t i = 0;
const char *filename_in_zip = NULL;
printf("Archive %s\n", path);
/* Create zip writer */
@ -288,12 +302,23 @@ int32_t minizip_add(const char *path, const char *password, minizip_opt *options
/***************************************************************************/
int32_t minizip_extract_entry_cb(void *handle, void *userdata, mz_zip_file *file_info, const char *path) {
MZ_UNUSED(handle);
MZ_UNUSED(userdata);
minizip_opt *options = (minizip_opt *)userdata;
char *utf8_string = NULL;
MZ_UNUSED(path);
if ((options->encoding > 0) && (file_info->flag & MZ_ZIP_FLAG_UTF8) == 0) {
utf8_string = mz_os_utf8_string_create(file_info->filename, options->encoding);
if (!utf8_string)
return MZ_MEM_ERROR;
}
/* Print the current entry extracting */
printf("Extracting %s\n", file_info->filename);
printf("Extracting %s\n", utf8_string ? utf8_string : file_info->filename);
if (utf8_string)
mz_os_utf8_string_delete(&utf8_string);
return MZ_OK;
}
@ -302,8 +327,6 @@ int32_t minizip_extract_progress_cb(void *handle, void *userdata, mz_zip_file *f
double progress = 0;
uint8_t raw = 0;
MZ_UNUSED(userdata);
mz_zip_reader_get_raw(handle, &raw);
if (raw && file_info->compressed_size > 0)
@ -643,7 +666,7 @@ int main(int argc, const char *argv[]) {
if (do_list) {
/* List archive contents */
err = minizip_list(path);
err = minizip_list(path, options.encoding);
} else if (do_extract) {
if (argc > path_arg + 1)
filename_to_extract = argv[path_arg + 1];

2
mz_zip_rw.c
View File

@ -863,7 +863,7 @@ int32_t mz_zip_reader_save_all(void *handle, const char *destination_dir) {
if ((reader->encoding > 0) && (reader->file_info->flag & MZ_ZIP_FLAG_UTF8) == 0) {
utf8_string = mz_os_utf8_string_create(reader->file_info->filename, reader->encoding);
if (utf8_string) {
strncpy(utf8_name, (char *)utf8_string, utf8_name_size - 1);
strncpy(utf8_name, utf8_string, utf8_name_size - 1);
utf8_name[utf8_name_size - 1] = 0;
mz_os_utf8_string_delete(&utf8_string);
}