initial commit

src/fibo/fibo.c

@@ -0,0 +1,37 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "fibo.h"
+
+
+static int *fibo;
+static u_int64_t fibo_size;
+
+
+void fibo_init(int size)
+{
+  fibo = calloc(size, sizeof(u_int64_t));
+  if (fibo == NULL) {
+    fprintf(stderr, "ERROR: cannot allocate memory\n");
+    exit(1);
+  }
+  fibo_size = size;
+}
+
+
+void fibo_compute(void)
+{
+  fibo[0] = 1;
+  fibo[1] = 1;
+  for (int i = 2; i < fibo_size; i++)
+    fibo[i] = fibo[i-2] + fibo[i-1];
+}
+
+
+void fibo_print()
+{
+  printf("fibo:");
+  for (int i=0; i<fibo_size; i++)
+    printf(" %lu", fibo[i]);
+  printf("\n");
+}
+

src/fibo/fibo.h

@@ -0,0 +1,5 @@
+
+void fibo_init(int size);
+void fibo_compute(void);
+void fibo_print(void);
+

src/main.c

@@ -0,0 +1,21 @@
+#include "version_tools.h"
+#include "fibo.h"
+
+
+#ifdef FIBO_MAX
+#define MAIN_FIBO_MAX FIBO_MAX
+#else
+#define MAIN_FIBO_MAX 10
+#endif
+
+
+int main(int argc, char *argv[])
+{
+  print_version();
+
+  fibo_init(MAIN_FIBO_MAX);
+  fibo_compute();
+  fibo_print();
+
+  return 0;
+}

src/version/version.c.in

@@ -0,0 +1,3 @@
+
+const char* git_sha1 = "@@GIT_SHA1@@";
+

src/version/version.h

@@ -0,0 +1,4 @@
+
+
+extern const char *git_sha1;
+

src/version/version_tools.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include "version.h"
+
+
+void print_version(void)
+{
+  printf("version: %s\n", git_sha1);
+}

src/version/version_tools.h

@@ -0,0 +1,3 @@
+
+void print_version(void);
+