Base runner, not working yet.

1 files changed, 93 insertions, 0 deletions

diff --git a/src/runner.c b/src/runner.c
new file mode 100644
index 0000000..08433a6
--- /dev/null
+++ b/src/runner.c
@@ -0,0 +1,93 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include "runner.h"
+
+void stdoutWritten(char*);
+
+struct Runner {
+	void *writeStdout;
+};
+
+int main(int argc, char* argv[])
+{
+	// Tries to compare 2 packages version.
+	if (argc < 3)
+	{
+		printf("Please provide 2 packages.\n");
+		return -1;
+	}
+
+	char *str = malloc((strlen(argv[1]) + strlen(argv[2]) + 2) * sizeof(char));
+
+	sprintf(str, "%s %s", argv[1], argv[2]);
+
+	Runner *r = createRunner();
+	r->writeStdout = stdoutWritten;
+	int ret = execute(r, str);
+	if (ret < 0)
+		printf("Execution error\n");
+	
+	freeRunner(r);
+
+	return 0;
+}
+
+void stdoutWritten(char *data)
+{
+	printf("From program : %s\n", data);
+}
+
+Runner *createRunner()
+{
+	Runner *ret = malloc(sizeof(Runner));
+	return ret;
+}
+
+int execute(Runner *r, char *args)
+{
+	r = r;
+	int ret = fork();
+	if (ret > 0)
+	{
+		printf("New PID = %d\n", ret);
+		return ret;
+	}
+	
+	//printf("args = %s\n", args);
+	//int fd = open("out.txt", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+
+	int fd = socket(AF_INET, SOCK_STREAM, 0);
+	if (fd < 0) 
+		printf("ERROR opening socket\n");
+	
+	struct sockaddr_in serv_addr;
+
+	memset(&serv_addr, 0, sizeof(serv_addr));
+	int portno = 5555;
+	serv_addr.sin_family = AF_INET;
+	serv_addr.sin_addr.s_addr = INADDR_ANY;
+	serv_addr.sin_port = htons(portno);
+	if (connect(fd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0) 
+		printf("ERROR on connecting\n");
+	
+	//listen(fd, 5);
+
+	dup2(fd, STDOUT_FILENO);
+	ret = execl("/home/detlev/src/c-portage/src/test.py", "test.py", "app-portage/kuroo4-4.2", "app-portage/kuroo4-4.3", NULL);
+	printf("execl: (%d) %s\n", errno, strerror(errno));
+	return ret;
+}
+
+void freeRunner(Runner *r)
+{
+	free(r);
+}