Add FMILibrary-2.0.3 to org.simantics.fmil.core\native.

[simantics/fmil.git] / org.simantics.fmil.core / native / FMILibrary / src / ZIP / src / fmi_zip_unzip.c

diff --git a/org.simantics.fmil.core/native/FMILibrary/src/ZIP/src/fmi_zip_unzip.c b/org.simantics.fmil.core/native/FMILibrary/src/ZIP/src/fmi_zip_unzip.c
new file mode 100644 (file)
index 0000000..1a85145
--- /dev/null
+++ b/org.simantics.fmil.core/native/FMILibrary/src/ZIP/src/fmi_zip_unzip.c
@@ -0,0 +1,87 @@
+/*
+    Copyright (C) 2012 Modelon AB
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the BSD style license.
+
+     This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    FMILIB_License.txt file for more details.
+
+    You should have received a copy of the FMILIB_License.txt file
+    along with this program. If not, contact Modelon AB <http://www.modelon.com>.
+*/
+
+#ifdef __cplusplus 
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <miniunz.h>
+
+#include <JM/jm_types.h>
+#include <JM/jm_callbacks.h>
+#include <JM/jm_portability.h>
+
+static const char* module = "FMIZIP";
+
+jm_status_enu_t fmi_zip_unzip(const char* zip_file_path, const char* output_folder, jm_callbacks* callbacks)
+{
+       /*
+       Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]
+         -e  Extract without pathname (junk paths)
+         -x  Extract with pathname
+         -v  list files
+         -l  list files
+         -d  directory to extract into
+         -o  overwrite files without prompting
+         -p  extract crypted file using password
+       */
+
+       /* A call to minunz may change the current directory and therefore we must change it back */
+       char cd[FILENAME_MAX];
+
+       int argc = 6;
+       const char *argv[6];
+       int status;
+
+       jm_log_verbose(callbacks, module, "Unpacking FMU into %s", output_folder);
+
+       argv[0]="miniunz";
+       argv[1]="-x";
+       argv[2]="-o";
+       argv[3]=zip_file_path;
+       argv[4]="-d";
+       argv[5]=output_folder;
+       
+
+       /* Temporary save the current directory */
+       if (jm_portability_get_current_working_directory(cd, sizeof(cd) / sizeof(char)) == jm_status_error) {
+               jm_log_fatal(callbacks, module, "Could not get Current Directory");\r
+               return jm_status_error;
+       }
+
+       /* Unzip */
+       status = miniunz(argc, (char**)argv);
+
+       /* Reset the current directory */
+       if (jm_portability_set_current_working_directory(cd) == jm_status_error) {\r
+               jm_log_warning(callbacks, module, "Could not restore Current Directory after unpacking");\r
+               return jm_status_warning;\r
+       }
+
+       /* Return error status */
+       if (status == 0) {
+               return jm_status_success;
+       } else {
+               jm_log_fatal(callbacks, "FMIZIP", "Unpacking of FMU %s into %s failed", zip_file_path, output_folder);
+               return jm_status_error; 
+       }
+}
+
+#ifdef __cplusplus 
+}
+#endif
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