From 85c0f71d6e90a451f64cd032a3e58157d57dc226 Mon Sep 17 00:00:00 2001
From: oroborus <oroborus@0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e>
Date: Tue, 2 Sep 2008 22:15:18 +0000
Subject: - kua, zabudol som archive

git-svn-id: http://opensvn.csie.org/tuxanci_ng@264 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e
---
 src/base/archive.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/base/archive.h |  9 +++++++
 2 files changed, 82 insertions(+)
 create mode 100644 src/base/archive.c
 create mode 100644 src/base/archive.h

(limited to 'src/base')

diff --git a/src/base/archive.c b/src/base/archive.c
new file mode 100644
index 0000000..ac57721
--- /dev/null
+++ b/src/base/archive.c
@@ -0,0 +1,73 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <zzip/zzip.h>
+
+#include "archive.h"
+
+#define ARCHIVE_BUFFER_SIZE	1024
+#define STR_TMP_FILE_NAME	4096
+
+char *extractFileFromArchive(char *archive, char *filename)
+{
+	char buf[ARCHIVE_BUFFER_SIZE];
+	char archive_name[STR_TMP_FILE_NAME];
+	char name[STR_TMP_FILE_NAME];
+
+	ZZIP_FILE *zip_file;
+	FILE *file;
+	zzip_ssize_t len;
+
+	strcpy(archive_name, archive);
+	sprintf(strrchr(archive_name, '.'), "/%s", filename);
+
+	sprintf(name,"/tmp/tuxanci%d-%s", getpid(), filename);
+
+	if( (zip_file = zzip_open(archive_name, O_RDONLY)) == NULL )
+	{
+		fprintf(stderr, "No do not open %s archive\n", archive_name);
+		return NULL;
+	}
+
+	if( (file = fopen(name, "wb")) == NULL )
+	{
+		fprintf(stderr, "No do not create temp file %s\n", name);
+		return NULL;
+	}
+
+	do{
+		len = zzip_read(zip_file, buf, ARCHIVE_BUFFER_SIZE);
+		//printf("len = %d\n", len);
+
+		if( len > 0 )
+		{
+			fwrite(buf, len, 1, file);
+		}
+	}while( len > 0 );
+
+	zzip_close(zip_file);
+	fclose(file);
+
+	return strdup(name);
+}
+
+void deleteExtractFile(char *s)
+{
+	unlink(s);
+	free(s);
+}
+
+#if ARCHIVE_TEST
+int main()
+{
+	char *name;
+
+	name = extractFileFromArchive("hello/a/b/hello");
+	printf("name = %s\n", name);
+	deleteExtractFile(name);
+	return 0;
+}
+#endif
+
diff --git a/src/base/archive.h b/src/base/archive.h
new file mode 100644
index 0000000..62e1109
--- /dev/null
+++ b/src/base/archive.h
@@ -0,0 +1,9 @@
+
+#ifndef ARCHIVE_H
+
+#define ARCHIVE_H
+
+extern char *extractFileFromArchive(char *archive, char *file);
+extern void deleteExtractFile(char *s);
+
+#endif
-- 
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