tools: rename fpack/funpack into fpk create/extract/list

CHANGELOG.md

@@ -6,3 +6,32 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+### Changed
+
+- Renamed the `fpack`/`funpack` CLI tools into a single `fpk` binary
+  taking `create`/`extract`/`list` subcommands (tar-style, with
+  `c`/`x`/`t` aliases).
+
+## [0.2.0] - 2026-09-16
+
+### Added
+
+- `fpk_writer_add_dir()` for library-level recursive directory packing.
+
+## [0.1.0] - 2026-09-15
+
+### Added
+
+- `FPK1` archive format: flat header/data-blobs/string-table/directory layout,
+  fixed little-endian on disk.
+- Reader API: `fpk_open`/`fpk_close`/`fpk_find`/`fpk_read`/`fpk_entry_count`/
+  `fpk_entry_at`.
+- Writer API: `fpk_writer_open`/`fpk_writer_add`/`fpk_writer_finalize`/
+  `fpk_writer_close`.
+- `fpack`/`funpack` CLI tools with full flag sets (`-o`/`-p`/`-q`/`-v`/`-h` and
+  `-d`/`-l`/`-p`/`-q`/`-v`/`-h` respectively).
+- Graceful Ctrl+C handling in `fpack`, cleaning up partial output.
+- Elapsed-time reporting on `fpack`/`funpack` completion.
+- Wide-char Windows filename support in `funpack`.
+- 64-bit seek/tell throughout, avoiding 32-bit truncation on large archives.

README.md

@@ -14,17 +14,20 @@ build.bat debug release tools    # Windows
 ## Usage
 
 ```bash
-fpack [-o output.fpk] [-p] [-q] [-v] input_dir
+fpk create [-o output.fpk] [-p] [-q] [-v] input_dir
-funpack [-d output_dir] [-l] [-p] [-q] [-v] input.fpk
+fpk extract [-d output_dir] [-p] [-q] [-v] input.fpk
+fpk list input.fpk
 ```
 
-`fpack` walks `input_dir` recursively (skipping dotfiles) and writes an
+`create` (alias `c`) walks `input_dir` recursively (skipping dotfiles) and
-archive. If `-o` is omitted, the output name is derived from the input
+writes an archive. If `-o` is omitted, the output name is derived from the
-directory's basename plus `.fpk` (e.g. `assets/` -> `assets.fpk`).
+input directory's basename plus `.fpk` (e.g. `assets/` -> `assets.fpk`).
 
-`funpack` extracts (or, with `-l`, lists) the entries in `input.fpk`. If
+`extract` (alias `x`) extracts the entries in `input.fpk`. If `-d` is
-`-d` is omitted, the output directory is derived from the archive's
+omitted, the output directory is derived from the archive's basename with
-basename with `.fpk` stripped (e.g. `assets.fpk` -> `assets/`).
+`.fpk` stripped (e.g. `assets.fpk` -> `assets/`).
+
+`list` (alias `t`) prints the entries in `input.fpk` without extracting.
 
 Common flags: `-p` show progress, `-q` suppress the summary line, `-v`
 print each entry as it's processed.

config.mk

@@ -6,8 +6,9 @@ BIN_DIR = bin
 LIB_NAME = fpk
 STATIC_LIB = lib$(LIB_NAME).a
 
-SRCS = src/fpk.c
+SRCS = \
+       src/fpk.c \
+       src/fpk_dir.c
 
 TOOL_SRCS = \
-       tools/fpack.c \
+       tools/fpk.c
-       tools/funpack.c

include/fpk.h

@@ -56,6 +56,10 @@ int fpk_writer_add(struct fpk_writer *w, const char *path, const void *data,
 int fpk_writer_finalize(struct fpk_writer *w);
 void fpk_writer_close(struct fpk_writer *w);
 
+typedef int (*fpk_add_dir_cb)(const char *path, uint64_t size, void *ctx);
+int fpk_writer_add_dir(struct fpk_writer *w, const char *dir_path,
+			fpk_add_dir_cb on_add, void *ctx);
+
 #ifdef __cplusplus
 }
 #endif

include/fpk_version.h

@@ -2,7 +2,7 @@
 #define FPK_VERSION_H
 
 #define FPK_VERSION_MAJOR 0
-#define FPK_VERSION_MINOR 1
+#define FPK_VERSION_MINOR 2
 #define FPK_VERSION_PATCH 0
 
 #define FPK_STRINGIFY_HELPER(x) #x

src/fpk_dir.c

@@ -0,0 +1,289 @@
+#if !defined(_WIN32)
+#define _FILE_OFFSET_BITS 64
+#define _POSIX_C_SOURCE 200809L
+#endif
+
+#include "fpk.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _WIN32
+#include <windows.h>
+#include <wchar.h>
+#define fpk_dir_fseek64(f, off, whence) _fseeki64((f), (off), (whence))
+#define fpk_dir_ftell64(f) _ftelli64((f))
+#else
+#include <dirent.h>
+#include <sys/stat.h>
+#define fpk_dir_fseek64(f, off, whence) fseeko((f), (off_t)(off), (whence))
+#define fpk_dir_ftell64(f) ftello((f))
+#endif
+
+#ifdef _WIN32
+#define IS_PATH_SEP(c) ((c) == '/' || (c) == '\\')
+#else
+#define IS_PATH_SEP(c) ((c) == '/')
+#endif
+
+#ifdef _WIN32
+static wchar_t *utf8_to_wide(const char *s)
+{
+	int wlen = MultiByteToWideChar(CP_UTF8, 0, s, -1, NULL, 0);
+	wchar_t *w;
+
+	if (wlen <= 0)
+		return NULL;
+	w = malloc((size_t)wlen * sizeof(wchar_t));
+	if (!w)
+		return NULL;
+	MultiByteToWideChar(CP_UTF8, 0, s, -1, w, wlen);
+	return w;
+}
+
+static char *wide_to_utf8(const wchar_t *w)
+{
+	int len = WideCharToMultiByte(CP_UTF8, 0, w, -1, NULL, 0, NULL, NULL);
+	char *s;
+
+	if (len <= 0)
+		return NULL;
+	s = malloc((size_t)len);
+	if (!s)
+		return NULL;
+	WideCharToMultiByte(CP_UTF8, 0, w, -1, s, len, NULL, NULL);
+	return s;
+}
+#endif
+
+static char *dup_str(const char *s)
+{
+	size_t len = strlen(s) + 1;
+	char *out = malloc(len);
+
+	if (out != NULL)
+		memcpy(out, s, len);
+	return out;
+}
+
+static char *join_path(const char *dir, const char *name)
+{
+	size_t dir_len = strlen(dir);
+	size_t name_len = strlen(name);
+	char *out = malloc(dir_len + 1 + name_len + 1);
+
+	if (out == NULL)
+		return NULL;
+	memcpy(out, dir, dir_len);
+	out[dir_len] = '/';
+	memcpy(out + dir_len + 1, name, name_len);
+	out[dir_len + 1 + name_len] = '\0';
+	return out;
+}
+
+static void normalize_path(char *s)
+{
+	for (; *s; s++) {
+		if (*s == '\\')
+			*s = '/';
+	}
+}
+
+static void *read_file(const char *path, size_t *out_size)
+{
+	FILE *fp;
+	int64_t len;
+	void *buf;
+#ifdef _WIN32
+	wchar_t *wpath = utf8_to_wide(path);
+
+	if (!wpath)
+		return NULL;
+	fp = _wfopen(wpath, L"rb");
+	free(wpath);
+#else
+	fp = fopen(path, "rb");
+#endif
+	if (!fp)
+		return NULL;
+
+	if (fpk_dir_fseek64(fp, 0, SEEK_END) != 0) {
+		fclose(fp);
+		return NULL;
+	}
+	len = fpk_dir_ftell64(fp);
+	if (len < 0 || fpk_dir_fseek64(fp, 0, SEEK_SET) != 0) {
+		fclose(fp);
+		return NULL;
+	}
+
+	buf = malloc((size_t)len);
+	if (!buf) {
+		fclose(fp);
+		return NULL;
+	}
+
+	if (fread(buf, 1, (size_t)len, fp) != (size_t)len) {
+		free(buf);
+		fclose(fp);
+		return NULL;
+	}
+
+	fclose(fp);
+	*out_size = (size_t)len;
+	return buf;
+}
+
+static int add_file(struct fpk_writer *w, const char *path, size_t base_len,
+		     fpk_add_dir_cb on_add, void *ctx)
+{
+	const char *rel_path = path + base_len;
+	void *data;
+	size_t size;
+	char *norm;
+	int ret;
+
+	while (*rel_path == '/')
+		rel_path++;
+
+	norm = dup_str(rel_path);
+	if (norm == NULL)
+		return 0;
+	normalize_path(norm);
+
+	data = read_file(path, &size);
+	if (data == NULL) {
+		free(norm);
+		return 0;
+	}
+
+	if (fpk_writer_add(w, norm, data, size) != 0) {
+		free(data);
+		free(norm);
+		return 0;
+	}
+
+	ret = on_add == NULL || on_add(norm, (uint64_t)size, ctx) != 0;
+
+	free(data);
+	free(norm);
+	return ret;
+}
+
+#ifdef _WIN32
+static int add_dir(struct fpk_writer *w, const char *dir, size_t base_len,
+		    fpk_add_dir_cb on_add, void *ctx)
+{
+	char *pattern = join_path(dir, "*");
+	wchar_t *wpattern;
+	WIN32_FIND_DATAW fd;
+	HANDLE h;
+
+	if (pattern == NULL)
+		return 0;
+	wpattern = utf8_to_wide(pattern);
+	free(pattern);
+	if (wpattern == NULL)
+		return 0;
+
+	h = FindFirstFileW(wpattern, &fd);
+	free(wpattern);
+	if (h == INVALID_HANDLE_VALUE)
+		return 0;
+
+	do {
+		char *name = wide_to_utf8(fd.cFileName);
+		char *path;
+
+		if (name == NULL || name[0] == '.') {
+			free(name);
+			continue;
+		}
+
+		path = join_path(dir, name);
+		free(name);
+		if (path == NULL) {
+			FindClose(h);
+			return 0;
+		}
+
+		if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+			if (!add_dir(w, path, base_len, on_add, ctx)) {
+				free(path);
+				FindClose(h);
+				return 0;
+			}
+		} else if (!add_file(w, path, base_len, on_add, ctx)) {
+			free(path);
+			FindClose(h);
+			return 0;
+		}
+
+		free(path);
+	} while (FindNextFileW(h, &fd));
+
+	FindClose(h);
+	return 1;
+}
+#else
+static int add_dir(struct fpk_writer *w, const char *dir, size_t base_len,
+		    fpk_add_dir_cb on_add, void *ctx)
+{
+	DIR *d;
+	struct dirent *ent;
+
+	d = opendir(dir);
+	if (d == NULL)
+		return 0;
+
+	while ((ent = readdir(d)) != NULL) {
+		char *path;
+		struct stat st;
+
+		if (ent->d_name[0] == '.')
+			continue;
+
+		path = join_path(dir, ent->d_name);
+		if (path == NULL) {
+			closedir(d);
+			return 0;
+		}
+
+		if (stat(path, &st) != 0) {
+			free(path);
+			continue;
+		}
+
+		if (S_ISDIR(st.st_mode)) {
+			if (!add_dir(w, path, base_len, on_add, ctx)) {
+				free(path);
+				closedir(d);
+				return 0;
+			}
+		} else if (S_ISREG(st.st_mode)) {
+			if (!add_file(w, path, base_len, on_add, ctx)) {
+				free(path);
+				closedir(d);
+				return 0;
+			}
+		}
+
+		free(path);
+	}
+
+	closedir(d);
+	return 1;
+}
+#endif
+
+int fpk_writer_add_dir(struct fpk_writer *w, const char *dir_path,
+			fpk_add_dir_cb on_add, void *ctx)
+{
+	size_t base_len = strlen(dir_path);
+
+	while (base_len > 0 && IS_PATH_SEP(dir_path[base_len - 1]))
+		base_len--;
+
+	return add_dir(w, dir_path, base_len, on_add, ctx) ? 0 : -1;
+}

test/test.c

@@ -3,6 +3,17 @@
 #include <stdlib.h>
 #include <string.h>
 
+#ifdef _WIN32
+#include <direct.h>
+#define MKDIR(path) _mkdir(path)
+#define RMDIR(path) _rmdir(path)
+#else
+#include <sys/stat.h>
+#include <unistd.h>
+#define MKDIR(path) mkdir(path, 0755)
+#define RMDIR(path) rmdir(path)
+#endif
+
 #define CHECK(cond, msg)                                                     \
 	do {                                                                  \
 		if (!(cond)) {                                                \
@@ -13,6 +24,14 @@
 
 static const char *PAK_PATH = "roundtrip.fpk";
 
+static void write_file(const char *path, const char *data)
+{
+	FILE *fp = fopen(path, "wb");
+
+	fwrite(data, 1, strlen(data), fp);
+	fclose(fp);
+}
+
 int main(void)
 {
 	struct fpk_writer *w;
@@ -66,6 +85,45 @@ int main(void)
 	fpk_close(r);
 	remove(PAK_PATH);
 
+	CHECK(MKDIR("adddir_src") == 0, "mkdir(adddir_src) failed");
+	CHECK(MKDIR("adddir_src/nested") == 0, "mkdir(adddir_src/nested) failed");
+	write_file("adddir_src/root.txt", "root");
+	write_file("adddir_src/nested/leaf.txt", "leaf");
+
+	w = fpk_writer_open("adddir.fpk");
+	CHECK(w != NULL, "fpk_writer_open(adddir) failed");
+	CHECK(fpk_writer_add_dir(w, "adddir_src", NULL, NULL) == 0,
+	      "fpk_writer_add_dir failed");
+	CHECK(fpk_writer_finalize(w) == 0, "fpk_writer_finalize(adddir) failed");
+	fpk_writer_close(w);
+
+	r = fpk_open("adddir.fpk");
+	CHECK(r != NULL, "fpk_open(adddir) failed");
+	CHECK(fpk_entry_count(r) == 2, "adddir entry_count mismatch");
+
+	entry = fpk_find(r, "root.txt");
+	CHECK(entry != NULL, "fpk_find(root.txt) failed");
+	data = fpk_read(r, entry, &out_size);
+	CHECK(data != NULL, "fpk_read(root.txt) failed");
+	CHECK(out_size == 4 && memcmp(data, "root", 4) == 0,
+	      "root.txt content mismatch");
+	free(data);
+
+	entry = fpk_find(r, "nested/leaf.txt");
+	CHECK(entry != NULL, "fpk_find(nested/leaf.txt) failed");
+	data = fpk_read(r, entry, &out_size);
+	CHECK(data != NULL, "fpk_read(nested/leaf.txt) failed");
+	CHECK(out_size == 4 && memcmp(data, "leaf", 4) == 0,
+	      "nested/leaf.txt content mismatch");
+	free(data);
+
+	fpk_close(r);
+	remove("adddir.fpk");
+	remove("adddir_src/root.txt");
+	remove("adddir_src/nested/leaf.txt");
+	RMDIR("adddir_src/nested");
+	RMDIR("adddir_src");
+
 	printf("PASS\n");
 	return EXIT_SUCCESS;
 }

tools/fpack.c

@@ -1,305 +0,0 @@
-#if !defined(_WIN32)
-#define _FILE_OFFSET_BITS 64
-#define _POSIX_C_SOURCE 200809L
-#endif
-
-#include "fpk.h"
-#include <dirent.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#ifdef _WIN32
-#define PROGRAM_NAME "fpack.exe"
-#define fpack_fseek64(f, off, whence) _fseeki64((f), (off), (whence))
-#define fpack_ftell64(f) _ftelli64((f))
-#else
-#define PROGRAM_NAME "fpack"
-#define fpack_fseek64(f, off, whence) fseeko((f), (off_t)(off), (whence))
-#define fpack_ftell64(f) ftello((f))
-#endif
-
-#define FPACK_QUIET    (1u << 0)
-#define FPACK_VERBOSE  (1u << 1)
-#define FPACK_PROGRESS (1u << 2)
-
-static unsigned char flags;
-static uint64_t entry_count;
-static uint64_t total_bytes;
-
-static struct option long_opts[] = {
-	{"output",   required_argument, NULL, 'o'},
-	{"progress", no_argument,       NULL, 'p'},
-	{"quiet",    no_argument,       NULL, 'q'},
-	{"verbose",  no_argument,       NULL, 'v'},
-	{NULL, 0, NULL, 0}
-};
-
-static char *dup_str(const char *s)
-{
-	size_t len = strlen(s) + 1;
-	char *out = malloc(len);
-
-	memcpy(out, s, len);
-	return out;
-}
-
-static char *join_path(const char *dir, const char *name)
-{
-	size_t dir_len = strlen(dir);
-	size_t name_len = strlen(name);
-	char *out = malloc(dir_len + 1 + name_len + 1);
-
-	memcpy(out, dir, dir_len);
-	out[dir_len] = '/';
-	memcpy(out + dir_len + 1, name, name_len);
-	out[dir_len + 1 + name_len] = '\0';
-	return out;
-}
-
-static char *basename_dup(const char *path)
-{
-	size_t end = strlen(path);
-	size_t start;
-	char *out;
-
-	while (end > 0 && path[end - 1] == '/')
-		end--;
-
-	start = end;
-	while (start > 0 && path[start - 1] != '/')
-		start--;
-
-	out = malloc(end - start + 1);
-	memcpy(out, path + start, end - start);
-	out[end - start] = '\0';
-	return out;
-}
-
-static char *derive_output_name(const char *input_dir)
-{
-	char *base = basename_dup(input_dir);
-	size_t len = strlen(base);
-	char *out = malloc(len + 5);
-
-	memcpy(out, base, len);
-	memcpy(out + len, ".fpk", 5);
-	free(base);
-	return out;
-}
-
-static void normalize_path(char *s)
-{
-	for (; *s; s++) {
-		if (*s == '\\')
-			*s = '/';
-	}
-}
-
-static void *read_file(const char *path, size_t *out_size)
-{
-	FILE *fp;
-	int64_t len;
-	void *buf;
-
-	fp = fopen(path, "rb");
-	if (!fp)
-		return NULL;
-
-	if (fpack_fseek64(fp, 0, SEEK_END) != 0) {
-		fclose(fp);
-		return NULL;
-	}
-	len = fpack_ftell64(fp);
-	if (len < 0 || fpack_fseek64(fp, 0, SEEK_SET) != 0) {
-		fclose(fp);
-		return NULL;
-	}
-
-	buf = malloc((size_t)len);
-	if (!buf) {
-		fclose(fp);
-		return NULL;
-	}
-
-	if (fread(buf, 1, (size_t)len, fp) != (size_t)len) {
-		free(buf);
-		fclose(fp);
-		return NULL;
-	}
-
-	fclose(fp);
-	*out_size = (size_t)len;
-	return buf;
-}
-
-static int add_dir(struct fpk_writer *w, const char *dir, size_t base_len)
-{
-	DIR *d;
-	struct dirent *ent;
-
-	d = opendir(dir);
-	if (!d) {
-		fprintf(stderr, "fpack: cannot open directory: %s\n", dir);
-		return 0;
-	}
-
-	while ((ent = readdir(d)) != NULL) {
-		char *path;
-		struct stat st;
-
-		if (ent->d_name[0] == '.')
-			continue;
-
-		path = join_path(dir, ent->d_name);
-
-		if (stat(path, &st) != 0) {
-			fprintf(stderr, "fpack: cannot stat: %s\n", path);
-			free(path);
-			continue;
-		}
-
-		if (S_ISDIR(st.st_mode)) {
-			if (!add_dir(w, path, base_len)) {
-				free(path);
-				closedir(d);
-				return 0;
-			}
-		} else if (S_ISREG(st.st_mode)) {
-			const char *rel_path = path + base_len;
-			void *data;
-			size_t size;
-			char *norm;
-
-			while (*rel_path == '/')
-				rel_path++;
-
-			norm = dup_str(rel_path);
-			normalize_path(norm);
-
-			data = read_file(path, &size);
-			if (!data) {
-				fprintf(stderr, "fpack: cannot read: %s\n", path);
-				free(norm);
-				free(path);
-				closedir(d);
-				return 0;
-			}
-
-			if (fpk_writer_add(w, norm, data, size) != 0) {
-				fprintf(stderr, "fpack: cannot add: %s\n", norm);
-				free(data);
-				free(norm);
-				free(path);
-				closedir(d);
-				return 0;
-			}
-
-			entry_count++;
-			total_bytes += size;
-
-			if (flags & FPACK_VERBOSE)
-				printf("  %s (%lu bytes)\n", norm, (unsigned long)size);
-
-			if (flags & FPACK_PROGRESS) {
-				printf("\rpacked %lu files (%lu bytes)",
-				       (unsigned long)entry_count,
-				       (unsigned long)total_bytes);
-				fflush(stdout);
-			}
-
-			free(data);
-			free(norm);
-		}
-
-		free(path);
-	}
-
-	closedir(d);
-	return 1;
-}
-
-static void usage(void)
-{
-	fprintf(stderr, "usage: %s [-o output.fpk] [-p] [-q] [-v] input_dir\n", PROGRAM_NAME);
-	exit(1);
-}
-
-int main(int argc, char **argv)
-{
-	const char *output_arg = NULL;
-	const char *input_dir;
-	char *output;
-	size_t base_len;
-	struct fpk_writer *w;
-	int c;
-
-	while ((c = getopt_long(argc, argv, "o:pqv", long_opts, NULL)) != -1) {
-		switch (c) {
-		case 'o':
-			output_arg = optarg;
-			break;
-		case 'p':
-			flags |= FPACK_PROGRESS;
-			break;
-		case 'q':
-			flags |= FPACK_QUIET;
-			break;
-		case 'v':
-			flags |= FPACK_VERBOSE;
-			break;
-		default:
-			usage();
-		}
-	}
-
-	if (optind != argc - 1)
-		usage();
-
-	input_dir = argv[optind];
-	output = output_arg ? dup_str(output_arg) : derive_output_name(input_dir);
-
-	base_len = strlen(input_dir);
-	while (base_len > 0 && input_dir[base_len - 1] == '/')
-		base_len--;
-
-	w = fpk_writer_open(output);
-	if (!w) {
-		fprintf(stderr, "fpack: cannot create: %s\n", output);
-		free(output);
-		return 1;
-	}
-
-	if (!add_dir(w, input_dir, base_len)) {
-		fpk_writer_close(w);
-		free(output);
-		return 1;
-	}
-
-	if (entry_count == 0) {
-		fprintf(stderr, "fpack: no files found in: %s\n", input_dir);
-		fpk_writer_close(w);
-		free(output);
-		return 1;
-	}
-
-	if (fpk_writer_finalize(w) != 0) {
-		fprintf(stderr, "fpack: failed to finalize: %s\n", output);
-		fpk_writer_close(w);
-		free(output);
-		return 1;
-	}
-
-	fpk_writer_close(w);
-
-	if (flags & FPACK_PROGRESS)
-		printf("\n");
-
-	if (!(flags & FPACK_QUIET))
-		printf("wrote: %s (%lu entries)\n", output, (unsigned long)entry_count);
-
-	free(output);
-	return 0;
-}

tools/fpk.c

@@ -0,0 +1,674 @@
+#if !defined(_WIN32)
+#define _POSIX_C_SOURCE 200809L
+#endif
+
+#include "fpk.h"
+#include <errno.h>
+#include <getopt.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#ifdef _WIN32
+#include <direct.h>
+#include <windows.h>
+#include <wchar.h>
+#else
+#include <time.h>
+#define MKDIR(path) mkdir(path, 0755)
+#endif
+
+#ifdef _WIN32
+static wchar_t *utf8_to_wide(const char *s)
+{
+	int wlen = MultiByteToWideChar(CP_UTF8, 0, s, -1, NULL, 0);
+	wchar_t *w;
+
+	if (wlen <= 0)
+		return NULL;
+	w = malloc((size_t)wlen * sizeof(wchar_t));
+	if (!w)
+		return NULL;
+	MultiByteToWideChar(CP_UTF8, 0, s, -1, w, wlen);
+	return w;
+}
+
+static int win_mkdir(const char *path)
+{
+	wchar_t *wpath = utf8_to_wide(path);
+	int ok;
+
+	if (!wpath)
+		return -1;
+	ok = CreateDirectoryW(wpath, NULL);
+	free(wpath);
+	if (ok)
+		return 0;
+	if (GetLastError() == ERROR_ALREADY_EXISTS) {
+		errno = EEXIST;
+		return -1;
+	}
+	errno = 0;
+	return -1;
+}
+#define MKDIR(path) win_mkdir(path)
+#endif
+
+static double now_seconds(void)
+{
+#ifdef _WIN32
+	LARGE_INTEGER freq, count;
+
+	QueryPerformanceFrequency(&freq);
+	QueryPerformanceCounter(&count);
+	return (double)count.QuadPart / (double)freq.QuadPart;
+#else
+	struct timespec ts;
+
+	clock_gettime(CLOCK_MONOTONIC, &ts);
+	return (double)ts.tv_sec + (double)ts.tv_nsec / 1e9;
+#endif
+}
+
+static void format_duration(double secs, char *buf, size_t bufsize)
+{
+	unsigned long total_ms = (unsigned long)(secs * 1000.0 + 0.5);
+	unsigned long ms = total_ms % 1000;
+	unsigned long total_s = total_ms / 1000;
+	unsigned long s = total_s % 60;
+	unsigned long total_m = total_s / 60;
+	unsigned long m = total_m % 60;
+	unsigned long total_h = total_m / 60;
+	unsigned long h = total_h % 24;
+	unsigned long d = total_h / 24;
+
+	if (d > 0)
+		sprintf(buf, "%lud %luh %lum %lus", d, h, m, s);
+	else if (h > 0)
+		sprintf(buf, "%luh %lum %lus", h, m, s);
+	else if (m > 0)
+		sprintf(buf, "%lum %lu.%03lus", m, s, ms);
+	else
+		sprintf(buf, "%lu.%03lus", s, ms);
+	buf[bufsize - 1] = '\0';
+}
+
+static char *dup_str(const char *s)
+{
+	size_t len = strlen(s) + 1;
+	char *out = malloc(len);
+
+	memcpy(out, s, len);
+	return out;
+}
+
+static char *join_path(const char *dir, const char *name)
+{
+	size_t dir_len = strlen(dir);
+	size_t name_len = strlen(name);
+	char *out = malloc(dir_len + 1 + name_len + 1);
+
+	memcpy(out, dir, dir_len);
+	out[dir_len] = '/';
+	memcpy(out + dir_len + 1, name, name_len);
+	out[dir_len + 1 + name_len] = '\0';
+	return out;
+}
+
+#ifdef _WIN32
+#define IS_PATH_SEP(c) ((c) == '/' || (c) == '\\')
+#else
+#define IS_PATH_SEP(c) ((c) == '/')
+#endif
+
+static char *basename_dup(const char *path)
+{
+	size_t end = strlen(path);
+	size_t start;
+	char *out;
+
+	while (end > 0 && IS_PATH_SEP(path[end - 1]))
+		end--;
+
+	start = end;
+	while (start > 0 && !IS_PATH_SEP(path[start - 1]))
+		start--;
+
+	out = malloc(end - start + 1);
+	memcpy(out, path + start, end - start);
+	out[end - start] = '\0';
+	return out;
+}
+
+static volatile sig_atomic_t interrupted;
+
+static void handle_sigint(int sig)
+{
+	(void)sig;
+	interrupted = 1;
+}
+
+/* ---- create ---- */
+
+#define CREATE_QUIET    (1u << 0)
+#define CREATE_VERBOSE  (1u << 1)
+#define CREATE_PROGRESS (1u << 2)
+
+static unsigned char create_flags;
+static uint64_t create_entry_count;
+static uint64_t create_total_bytes;
+
+static struct option create_long_opts[] = {
+	{"output",   required_argument, NULL, 'o'},
+	{"progress", no_argument,       NULL, 'p'},
+	{"quiet",    no_argument,       NULL, 'q'},
+	{"verbose",  no_argument,       NULL, 'v'},
+	{"help",     no_argument,       NULL, 'h'},
+	{NULL, 0, NULL, 0}
+};
+
+static char *derive_output_name(const char *input_dir)
+{
+	char *base = basename_dup(input_dir);
+	size_t len = strlen(base);
+	char *out = malloc(len + 5);
+
+	memcpy(out, base, len);
+	memcpy(out + len, ".fpk", 5);
+	free(base);
+	return out;
+}
+
+static int on_add(const char *path, uint64_t size, void *ctx)
+{
+	(void)ctx;
+
+	create_entry_count++;
+	create_total_bytes += size;
+
+	if (create_flags & CREATE_VERBOSE)
+		printf("  %s (%lu bytes)\n", path, (unsigned long)size);
+
+	if (create_flags & CREATE_PROGRESS) {
+		printf("\rpacked %lu files (%lu bytes)",
+		       (unsigned long)create_entry_count, (unsigned long)create_total_bytes);
+		fflush(stdout);
+	}
+
+	return !interrupted;
+}
+
+static void create_usage(void)
+{
+	fprintf(stderr, "usage: fpk create [-o output.fpk] [-p] [-q] [-v] input_dir\n");
+	fprintf(stderr, "try 'fpk create --help' for more information\n");
+	exit(1);
+}
+
+static void create_help(void)
+{
+	printf("usage: fpk create [options] input_dir\n");
+	printf("\n");
+	printf("Pack a directory tree into an fpk archive.\n");
+	printf("\n");
+	printf("options:\n");
+	printf("  -o, --output=FILE  write the archive to FILE instead of the derived name\n");
+	printf("  -p, --progress     print packing progress\n");
+	printf("  -q, --quiet        suppress the final summary line\n");
+	printf("  -v, --verbose      print each packed entry\n");
+	printf("  -h, --help         show this help and exit\n");
+	exit(0);
+}
+
+static int cmd_create(int argc, char **argv)
+{
+	const char *output_arg = NULL;
+	const char *input_dir;
+	char *output;
+	struct fpk_writer *w;
+	int c;
+	double start_time;
+
+	while ((c = getopt_long(argc, argv, "o:pqvh", create_long_opts, NULL)) != -1) {
+		switch (c) {
+		case 'o':
+			output_arg = optarg;
+			break;
+		case 'p':
+			create_flags |= CREATE_PROGRESS;
+			break;
+		case 'q':
+			create_flags |= CREATE_QUIET;
+			break;
+		case 'v':
+			create_flags |= CREATE_VERBOSE;
+			break;
+		case 'h':
+			create_help();
+			break;
+		default:
+			create_usage();
+		}
+	}
+
+	if (optind != argc - 1)
+		create_usage();
+
+	input_dir = argv[optind];
+	output = output_arg ? dup_str(output_arg) : derive_output_name(input_dir);
+
+	start_time = now_seconds();
+
+	w = fpk_writer_open(output);
+	if (!w) {
+		fprintf(stderr, "fpk: cannot create: %s\n", output);
+		free(output);
+		return 1;
+	}
+
+	signal(SIGINT, handle_sigint);
+
+	if (fpk_writer_add_dir(w, input_dir, on_add, NULL) != 0) {
+		fpk_writer_close(w);
+		if (interrupted) {
+			remove(output);
+			fprintf(stderr, "\nfpk: interrupted, removed incomplete archive: %s\n", output);
+			free(output);
+			return 130;
+		}
+		fprintf(stderr, "fpk: failed while packing: %s\n", input_dir);
+		free(output);
+		return 1;
+	}
+
+	if (create_entry_count == 0) {
+		fprintf(stderr, "fpk: no files found in: %s\n", input_dir);
+		fpk_writer_close(w);
+		free(output);
+		return 1;
+	}
+
+	if (fpk_writer_finalize(w) != 0) {
+		fprintf(stderr, "fpk: failed to finalize: %s\n", output);
+		fpk_writer_close(w);
+		free(output);
+		return 1;
+	}
+
+	fpk_writer_close(w);
+
+	if (create_flags & CREATE_PROGRESS)
+		printf("\n");
+
+	if (!(create_flags & CREATE_QUIET)) {
+		char dur[64];
+
+		format_duration(now_seconds() - start_time, dur, sizeof(dur));
+		printf("wrote: %s (%lu entries) in %s\n", output,
+		       (unsigned long)create_entry_count, dur);
+	}
+
+	free(output);
+	return 0;
+}
+
+/* ---- extract ---- */
+
+#define EXTRACT_PROGRESS (1u << 0)
+#define EXTRACT_QUIET    (1u << 1)
+#define EXTRACT_VERBOSE  (1u << 2)
+
+static unsigned char extract_flags;
+
+static struct option extract_long_opts[] = {
+	{"dir",      required_argument, NULL, 'd'},
+	{"progress", no_argument,       NULL, 'p'},
+	{"quiet",    no_argument,       NULL, 'q'},
+	{"verbose",  no_argument,       NULL, 'v'},
+	{"help",     no_argument,       NULL, 'h'},
+	{NULL, 0, NULL, 0}
+};
+
+static char *derive_output_dir(const char *input)
+{
+	char *base = basename_dup(input);
+	size_t len = strlen(base);
+
+	if (len > 4 && strcmp(base + len - 4, ".fpk") == 0)
+		base[len - 4] = '\0';
+
+	return base;
+}
+
+static int mkdir_p(const char *path)
+{
+	char *copy = dup_str(path);
+	char *p;
+
+	for (p = copy + 1; *p; p++) {
+		if (*p != '/')
+			continue;
+
+		*p = '\0';
+		if (MKDIR(copy) != 0 && errno != EEXIST) {
+			fprintf(stderr, "fpk: cannot create directory: %s\n", copy);
+			free(copy);
+			return 0;
+		}
+		*p = '/';
+	}
+
+	if (MKDIR(copy) != 0 && errno != EEXIST) {
+		fprintf(stderr, "fpk: cannot create directory: %s\n", copy);
+		free(copy);
+		return 0;
+	}
+
+	free(copy);
+	return 1;
+}
+
+static int extract_entry(const char *out_dir, const fpk_entry_t *entry,
+			   const void *data, size_t size)
+{
+	char *full_path = join_path(out_dir, entry->path);
+	FILE *fp;
+#ifdef _WIN32
+	wchar_t *wpath;
+#endif
+
+	if (strchr(entry->path, '/') != NULL) {
+		char *dir_part = dup_str(full_path);
+		char *slash = strrchr(dir_part, '/');
+
+		*slash = '\0';
+		if (!mkdir_p(dir_part)) {
+			free(dir_part);
+			free(full_path);
+			return 0;
+		}
+		free(dir_part);
+	}
+
+#ifdef _WIN32
+	wpath = utf8_to_wide(full_path);
+	fp = wpath ? _wfopen(wpath, L"wb") : NULL;
+	free(wpath);
+#else
+	fp = fopen(full_path, "wb");
+#endif
+	if (!fp) {
+		fprintf(stderr, "fpk: cannot create: %s\n", full_path);
+		free(full_path);
+		return 0;
+	}
+
+	if (fwrite(data, 1, size, fp) != size) {
+		fprintf(stderr, "fpk: write failed: %s\n", full_path);
+		fclose(fp);
+		free(full_path);
+		return 0;
+	}
+
+	fclose(fp);
+	free(full_path);
+	return 1;
+}
+
+static void extract_usage(void)
+{
+	fprintf(stderr, "usage: fpk extract [-d output_dir] [-p] [-q] [-v] input.fpk\n");
+	fprintf(stderr, "try 'fpk extract --help' for more information\n");
+	exit(1);
+}
+
+static void extract_help(void)
+{
+	printf("usage: fpk extract [options] input.fpk\n");
+	printf("\n");
+	printf("Extract files from an fpk archive.\n");
+	printf("\n");
+	printf("options:\n");
+	printf("  -d, --dir=DIR      extract into DIR instead of the archive's derived name\n");
+	printf("  -p, --progress     print extraction progress\n");
+	printf("  -q, --quiet        suppress the final summary line\n");
+	printf("  -v, --verbose      print each extracted entry\n");
+	printf("  -h, --help         show this help and exit\n");
+	exit(0);
+}
+
+static int cmd_extract(int argc, char **argv)
+{
+	const char *dir_arg = NULL;
+	const char *input;
+	char *out_dir;
+	struct fpk *pak;
+	uint64_t count;
+	uint64_t i = 0;
+	int c;
+	double start_time;
+
+	while ((c = getopt_long(argc, argv, "d:pqvh", extract_long_opts, NULL)) != -1) {
+		switch (c) {
+		case 'd':
+			dir_arg = optarg;
+			break;
+		case 'p':
+			extract_flags |= EXTRACT_PROGRESS;
+			break;
+		case 'q':
+			extract_flags |= EXTRACT_QUIET;
+			break;
+		case 'v':
+			extract_flags |= EXTRACT_VERBOSE;
+			break;
+		case 'h':
+			extract_help();
+			break;
+		default:
+			extract_usage();
+		}
+	}
+
+	if (optind != argc - 1)
+		extract_usage();
+
+	input = argv[optind];
+
+	start_time = now_seconds();
+
+	pak = fpk_open(input);
+	if (!pak) {
+		fprintf(stderr, "fpk: cannot open: %s\n", input);
+		return 1;
+	}
+
+	count = fpk_entry_count(pak);
+
+	out_dir = dir_arg ? dup_str(dir_arg) : derive_output_dir(input);
+
+	if (!mkdir_p(out_dir)) {
+		fpk_close(pak);
+		free(out_dir);
+		return 1;
+	}
+
+	signal(SIGINT, handle_sigint);
+
+	for (i = 0; i < count; i++) {
+		const fpk_entry_t *entry = fpk_entry_at(pak, i);
+		size_t size;
+		void *data;
+
+		if (interrupted)
+			break;
+
+		data = fpk_read(pak, entry, &size);
+
+		if (!data) {
+			fprintf(stderr, "fpk: cannot read: %s\n", entry->path);
+			fpk_close(pak);
+			free(out_dir);
+			return 1;
+		}
+
+		if (!extract_entry(out_dir, entry, data, size)) {
+			free(data);
+			fpk_close(pak);
+			free(out_dir);
+			return 1;
+		}
+
+		if (extract_flags & EXTRACT_VERBOSE)
+			printf("  %s (%lu bytes)\n", entry->path, (unsigned long)size);
+
+		if (extract_flags & EXTRACT_PROGRESS) {
+			printf("\runpacking %lu/%lu (%lu%%)",
+			       (unsigned long)(i + 1), (unsigned long)count,
+			       (unsigned long)(((i + 1) * 100) / count));
+			fflush(stdout);
+		}
+
+		free(data);
+	}
+
+	fpk_close(pak);
+
+	if ((extract_flags & EXTRACT_PROGRESS) && count > 0)
+		printf("\n");
+
+	if (interrupted) {
+		fprintf(stderr, "fpk: interrupted, %lu of %lu entries extracted\n",
+			(unsigned long)i, (unsigned long)count);
+		free(out_dir);
+		return 130;
+	}
+
+	if (!(extract_flags & EXTRACT_QUIET)) {
+		char dur[64];
+
+		format_duration(now_seconds() - start_time, dur, sizeof(dur));
+		printf("unpacked: %s -> %s (%lu entries) in %s\n", input, out_dir,
+		       (unsigned long)count, dur);
+	}
+
+	free(out_dir);
+	return 0;
+}
+
+/* ---- list ---- */
+
+static struct option list_long_opts[] = {
+	{"help", no_argument, NULL, 'h'},
+	{NULL, 0, NULL, 0}
+};
+
+static void list_usage(void)
+{
+	fprintf(stderr, "usage: fpk list input.fpk\n");
+	fprintf(stderr, "try 'fpk list --help' for more information\n");
+	exit(1);
+}
+
+static void list_help(void)
+{
+	printf("usage: fpk list input.fpk\n");
+	printf("\n");
+	printf("List the entries in an fpk archive.\n");
+	printf("\n");
+	printf("options:\n");
+	printf("  -h, --help  show this help and exit\n");
+	exit(0);
+}
+
+static int cmd_list(int argc, char **argv)
+{
+	const char *input;
+	struct fpk *pak;
+	uint64_t count;
+	uint64_t i;
+	int c;
+
+	while ((c = getopt_long(argc, argv, "h", list_long_opts, NULL)) != -1) {
+		switch (c) {
+		case 'h':
+			list_help();
+			break;
+		default:
+			list_usage();
+		}
+	}
+
+	if (optind != argc - 1)
+		list_usage();
+
+	input = argv[optind];
+
+	pak = fpk_open(input);
+	if (!pak) {
+		fprintf(stderr, "fpk: cannot open: %s\n", input);
+		return 1;
+	}
+
+	count = fpk_entry_count(pak);
+
+	for (i = 0; i < count; i++) {
+		const fpk_entry_t *entry = fpk_entry_at(pak, i);
+
+		printf("%s\t%lu bytes\n", entry->path,
+		       (unsigned long)entry->data_size);
+	}
+
+	fpk_close(pak);
+	return 0;
+}
+
+/* ---- top-level dispatch ---- */
+
+static void top_usage(void)
+{
+	fprintf(stderr, "usage: fpk <create|extract|list> [options] ...\n");
+	fprintf(stderr, "try 'fpk --help' for more information\n");
+	exit(1);
+}
+
+static void top_help(void)
+{
+	printf("usage: fpk <command> [options] ...\n");
+	printf("\n");
+	printf("commands:\n");
+	printf("  create, c   pack a directory tree into an fpk archive\n");
+	printf("  extract, x  extract files from an fpk archive\n");
+	printf("  list, t     list the entries in an fpk archive\n");
+	printf("\n");
+	printf("run 'fpk <command> --help' for command-specific options\n");
+	exit(0);
+}
+
+int main(int argc, char **argv)
+{
+	const char *verb;
+
+	if (argc < 2)
+		top_usage();
+
+	verb = argv[1];
+
+	if (strcmp(verb, "-h") == 0 || strcmp(verb, "--help") == 0)
+		top_help();
+
+	if (strcmp(verb, "create") == 0 || strcmp(verb, "c") == 0)
+		return cmd_create(argc - 1, argv + 1);
+
+	if (strcmp(verb, "extract") == 0 || strcmp(verb, "x") == 0)
+		return cmd_extract(argc - 1, argv + 1);
+
+	if (strcmp(verb, "list") == 0 || strcmp(verb, "t") == 0)
+		return cmd_list(argc - 1, argv + 1);
+
+	fprintf(stderr, "fpk: unknown command: %s\n", verb);
+	top_usage();
+	return 1;
+}

tools/funpack.c

@@ -1,269 +0,0 @@
-#include "fpk.h"
-#include <errno.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#ifdef _WIN32
-#include <direct.h>
-#define MKDIR(path) _mkdir(path)
-#else
-#define MKDIR(path) mkdir(path, 0755)
-#endif
-
-#ifdef _WIN32
-#define PROGRAM_NAME "funpack.exe"
-#else
-#define PROGRAM_NAME "funpack"
-#endif
-
-#define FUNPACK_LIST     (1u << 0)
-#define FUNPACK_PROGRESS (1u << 1)
-#define FUNPACK_QUIET    (1u << 2)
-#define FUNPACK_VERBOSE  (1u << 3)
-
-static unsigned char flags;
-
-static struct option long_opts[] = {
-	{"dir",      required_argument, NULL, 'd'},
-	{"list",     no_argument,       NULL, 'l'},
-	{"progress", no_argument,       NULL, 'p'},
-	{"quiet",    no_argument,       NULL, 'q'},
-	{"verbose",  no_argument,       NULL, 'v'},
-	{NULL, 0, NULL, 0}
-};
-
-static char *dup_str(const char *s)
-{
-	size_t len = strlen(s) + 1;
-	char *out = malloc(len);
-
-	memcpy(out, s, len);
-	return out;
-}
-
-static char *join_path(const char *dir, const char *name)
-{
-	size_t dir_len = strlen(dir);
-	size_t name_len = strlen(name);
-	char *out = malloc(dir_len + 1 + name_len + 1);
-
-	memcpy(out, dir, dir_len);
-	out[dir_len] = '/';
-	memcpy(out + dir_len + 1, name, name_len);
-	out[dir_len + 1 + name_len] = '\0';
-	return out;
-}
-
-static char *basename_dup(const char *path)
-{
-	size_t end = strlen(path);
-	size_t start;
-	char *out;
-
-	while (end > 0 && path[end - 1] == '/')
-		end--;
-
-	start = end;
-	while (start > 0 && path[start - 1] != '/')
-		start--;
-
-	out = malloc(end - start + 1);
-	memcpy(out, path + start, end - start);
-	out[end - start] = '\0';
-	return out;
-}
-
-static char *derive_output_dir(const char *input)
-{
-	char *base = basename_dup(input);
-	size_t len = strlen(base);
-
-	if (len > 4 && strcmp(base + len - 4, ".fpk") == 0)
-		base[len - 4] = '\0';
-
-	return base;
-}
-
-static int mkdir_p(const char *path)
-{
-	char *copy = dup_str(path);
-	char *p;
-
-	for (p = copy + 1; *p; p++) {
-		if (*p != '/')
-			continue;
-
-		*p = '\0';
-		if (MKDIR(copy) != 0 && errno != EEXIST) {
-			fprintf(stderr, "funpack: cannot create directory: %s\n", copy);
-			free(copy);
-			return 0;
-		}
-		*p = '/';
-	}
-
-	if (MKDIR(copy) != 0 && errno != EEXIST) {
-		fprintf(stderr, "funpack: cannot create directory: %s\n", copy);
-		free(copy);
-		return 0;
-	}
-
-	free(copy);
-	return 1;
-}
-
-static int extract_entry(const char *out_dir, const fpk_entry_t *entry,
-			   const void *data, size_t size)
-{
-	char *full_path = join_path(out_dir, entry->path);
-	char *dir_part = dup_str(full_path);
-	char *slash = strrchr(dir_part, '/');
-	FILE *fp;
-
-	if (slash) {
-		*slash = '\0';
-		if (!mkdir_p(dir_part)) {
-			free(dir_part);
-			free(full_path);
-			return 0;
-		}
-	}
-	free(dir_part);
-
-	fp = fopen(full_path, "wb");
-	if (!fp) {
-		fprintf(stderr, "funpack: cannot create: %s\n", full_path);
-		free(full_path);
-		return 0;
-	}
-
-	if (fwrite(data, 1, size, fp) != size) {
-		fprintf(stderr, "funpack: write failed: %s\n", full_path);
-		fclose(fp);
-		free(full_path);
-		return 0;
-	}
-
-	fclose(fp);
-	free(full_path);
-	return 1;
-}
-
-static void usage(void)
-{
-	fprintf(stderr, "usage: %s [-d output_dir] [-l] [-p] [-q] [-v] input.fpk\n", PROGRAM_NAME);
-	exit(1);
-}
-
-int main(int argc, char **argv)
-{
-	const char *dir_arg = NULL;
-	const char *input;
-	char *out_dir;
-	struct fpk *pak;
-	uint64_t count;
-	uint64_t i;
-	int c;
-
-	while ((c = getopt_long(argc, argv, "d:lpqv", long_opts, NULL)) != -1) {
-		switch (c) {
-		case 'd':
-			dir_arg = optarg;
-			break;
-		case 'l':
-			flags |= FUNPACK_LIST;
-			break;
-		case 'p':
-			flags |= FUNPACK_PROGRESS;
-			break;
-		case 'q':
-			flags |= FUNPACK_QUIET;
-			break;
-		case 'v':
-			flags |= FUNPACK_VERBOSE;
-			break;
-		default:
-			usage();
-		}
-	}
-
-	if (optind != argc - 1)
-		usage();
-
-	input = argv[optind];
-
-	pak = fpk_open(input);
-	if (!pak) {
-		fprintf(stderr, "funpack: cannot open: %s\n", input);
-		return 1;
-	}
-
-	count = fpk_entry_count(pak);
-
-	if (flags & FUNPACK_LIST) {
-		for (i = 0; i < count; i++) {
-			const fpk_entry_t *entry = fpk_entry_at(pak, i);
-
-			printf("%s\t%lu bytes\n", entry->path,
-			       (unsigned long)entry->data_size);
-		}
-
-		fpk_close(pak);
-		return 0;
-	}
-
-	out_dir = dir_arg ? dup_str(dir_arg) : derive_output_dir(input);
-
-	if (!mkdir_p(out_dir)) {
-		fpk_close(pak);
-		free(out_dir);
-		return 1;
-	}
-
-	for (i = 0; i < count; i++) {
-		const fpk_entry_t *entry = fpk_entry_at(pak, i);
-		size_t size;
-		void *data = fpk_read(pak, entry, &size);
-
-		if (!data) {
-			fprintf(stderr, "funpack: cannot read: %s\n", entry->path);
-			fpk_close(pak);
-			free(out_dir);
-			return 1;
-		}
-
-		if (!extract_entry(out_dir, entry, data, size)) {
-			free(data);
-			fpk_close(pak);
-			free(out_dir);
-			return 1;
-		}
-
-		if (flags & FUNPACK_VERBOSE)
-			printf("  %s (%lu bytes)\n", entry->path, (unsigned long)size);
-
-		if (flags & FUNPACK_PROGRESS) {
-			printf("\runpacking %lu/%lu (%lu%%)",
-			       (unsigned long)(i + 1), (unsigned long)count,
-			       (unsigned long)(((i + 1) * 100) / count));
-			fflush(stdout);
-		}
-
-		free(data);
-	}
-
-	fpk_close(pak);
-
-	if ((flags & FUNPACK_PROGRESS) && count > 0)
-		printf("\n");
-
-	if (!(flags & FUNPACK_QUIET))
-		printf("unpacked: %s -> %s (%lu entries)\n", input, out_dir,
-		       (unsigned long)count);
-
-	free(out_dir);
-	return 0;
-}