sha1 sum and others

1 files changed, 48 insertions, 0 deletions

diff --git a/src/lib.c b/src/lib.c
new file mode 100644
index 0000000..f43bdc2
--- /dev/null
+++ b/src/lib.c
@@ -0,0 +1,48 @@
+#include "lib.h"
+#include "util.h"
+
+int
+collect_library(char *** dst, char * argv[], int argc, int optind)
+{
+  int n = 0;
+  FILE *fp;
+  char path[1035];
+
+  char ** lib = NULL;
+
+  for (int i = optind; i < argc; i++) {
+    lib = realloc(lib, sizeof(char **) * (n + 1));
+    lib[n] = strdup(argv[i]);
+    fdebug("%d: %s\n", n, lib[n]);
+    n = n + 1;
+  }
+
+  fp = popen("/bin/find /home/gramanas/code/foodtools/lib/ -name '*.rcp'", "r");
+  if (fp == NULL) {
+    fprintf(stderr, "Couldn't run /bin/find\n");
+    exit(1);
+  }
+
+  /* Read the output a line at a time */
+  while (fgets(path, sizeof(path), fp) != NULL) {
+    lib = realloc(lib, sizeof(char **) * (n + 1));
+    trim(path);
+    lib[n] = strdup(path);
+    fdebug("%d: %s\n", n, lib[n]);
+    n = n + 1;
+  }
+
+  /* close */
+  pclose(fp);
+
+  *dst = lib;
+  return n; // no of items
+}
+
+void
+free_library(char ** lib, int n) {
+  for (int i = 0; i < n; i++) {
+    free(lib[i]);
+  }
+  free(lib);
+}