Support encrypted backup files
Also includes features merged from:
Update twrpTar by kokotas
Revised function entryExists().
Added function to get archive's uncompressed size.
Added option to exclude item(s) from the archive.
Revised forks()
http://review.teamw.in/#/c/590/
Change-Id: I01fa2c81643161984eff2625247af75990684bd9
diff --git a/tarWrite.c b/tarWrite.c
index f5af449..7d46014 100644
--- a/tarWrite.c
+++ b/tarWrite.c
@@ -29,11 +29,13 @@
unsigned char *write_buffer;
unsigned buffer_size = 4096;
unsigned buffer_loc = 0;
+int buffer_status = 0;
void reinit_libtar_buffer(void) {
flush = 0;
eot_count = -1;
buffer_loc = 0;
+ buffer_status = 1;
}
void init_libtar_buffer(unsigned new_buff_size) {
@@ -45,7 +47,9 @@
}
void free_libtar_buffer(void) {
- free(write_buffer);
+ if (buffer_status > 0)
+ free(write_buffer);
+ buffer_status = 0;
}
ssize_t write_libtar_buffer(int fd, const void *buffer, size_t size) {
@@ -89,4 +93,5 @@
void flush_libtar_buffer(int fd) {
eot_count = 0;
+ buffer_status = 2;
}