X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=book%2Fbinloader.cpp;h=9658c2ec992bfd6941a086628b6e7042911ca624;hp=88fb5ff8d17e95518ffcc570e02cf72d2e756393;hb=3a650d866c5e5792146f498cb6eaae7517ace1d3;hpb=09af5a0331f744f3dec83173be53835c53bba3c8

diff --git a/book/binloader.cpp b/book/binloader.cpp
index 88fb5ff..9658c2e 100644
--- a/book/binloader.cpp
+++ b/book/binloader.cpp
@@ -1,4 +1,7 @@
 //#define _GLIBCXX_PARALLEL
+
+// Usage: ./binloader IN1 IN2 IN3 ... OUT
+
 #include <stdio.h>
 #include <vector>
 #include <mtbl.h>
@@ -26,7 +29,7 @@ int main(int argc, char **argv)
 {
 	vector<Element> elems;
 
-	for (int i = 1; i < argc; ++i) {
+	for (int i = 1; i < argc - 1; ++i) {
 		FILE *fp = fopen(argv[i], "rb");
 		if (fp == NULL) {
 			perror(argv[i]);
@@ -80,7 +83,9 @@ int main(int argc, char **argv)
 	sort(elems.begin(), elems.end());
 
 	printf("Writing SSTable...\n");
-	mtbl_writer* mtbl = mtbl_writer_init("open.mtbl", NULL);
+	mtbl_writer_options* wopt = mtbl_writer_options_init();
+	mtbl_writer_options_set_compression(wopt, MTBL_COMPRESSION_SNAPPY);
+	mtbl_writer* mtbl = mtbl_writer_init(argv[argc - 1], wopt);
 	Count c;
 	for (int i = 0; i < elems.size(); ++i) {
 		if (elems[i].result == WHITE) {