add sash, simpleinit and a uclibc config for nonmmu case

1 files changed, 127 insertions, 0 deletions

diff --git a/package/sash/src/cmd_uclinux.c b/package/sash/src/cmd_uclinux.c
new file mode 100644
index 000000000..bf66c4529
--- /dev/null
+++ b/package/sash/src/cmd_uclinux.c
@@ -0,0 +1,127 @@
+
+#include "sash.h"
+
+#include <fcntl.h>
+#include <sys/types.h>
+
+#include <sys/stat.h>
+#include <dirent.h>
+#include <pwd.h>
+#include <grp.h>
+#include <time.h>
+#include <unistd.h>
+
+#if 0
+char psbuf[256];
+char name[40];
+int pid, state;
+char statec;
+
+void
+do_ps(argc, argv)
+	char	**argv;
+{
+	int i;
+	int h;
+	int max;
+	FILE * f;
+	DIR * d;
+	struct dirent * de;
+	int l;
+	
+	printf("  PID TTY STAT  TIME COMMAND\n");
+	
+	
+	d = opendir("/proc");
+	if (!d)
+		return;
+	
+	while (de = readdir(d)) {
+		for(i=0;i<strlen(de->d_name);i++)
+			if (!isdigit(de->d_name[i]))
+				goto next;
+		
+		sprintf(psbuf, "/proc/%s/stat", de->d_name);
+		h = open(psbuf, O_RDONLY);
+		
+		if (h==-1)
+			continue;
+			
+		l = read(h, psbuf, 255);
+		if (l<=0) {
+			perror("Unable to read status");
+			close(h);
+			continue;
+		}
+		
+		psbuf[l] = '\0';
+		psbuf[255] = '\0';
+		
+		
+		if (sscanf(psbuf, 
+			"%d %s %c",
+			&pid, name, &statec)<3)
+			{
+			perror("Unable to parse status");
+			close(h);
+			continue;
+		}
+		
+		state = statec;
+		
+		close(h);
+		
+		sprintf(psbuf, "/proc/%s/cmdline", de->d_name);
+		h = open(psbuf, O_RDONLY);
+		
+		if (h == -1) {
+			perror("Unable to open cmdline");
+			continue;
+		}
+		
+		l = read(h, psbuf, 255);
+		if (l < 0) {
+			perror("Unable to read cmdline");
+			close(h);
+			continue;
+		}
+		
+		close(h);
+		
+		psbuf[255] = psbuf[l] = '\0';
+		
+		printf("%5d %3s %c     --:-- %s\n", pid, "", state, psbuf);
+	next:
+	}
+	
+	closedir(d);
+}
+#endif
+
+void
+do_cat(argc, argv)
+	char	**argv;
+{
+	int	fd;
+	char	*name;
+	size_t	l;
+	char	buf[256];
+
+	while (argc-- > 1) {
+		if (intflag) {
+			return;
+		}
+		name = *(++argv);
+
+		fd = open(name, O_RDONLY);
+		if (fd < 0) {
+			perror(name);
+			return;
+		}
+
+		while ((l = read(fd, buf, sizeof(buf))) > 0) {
+			fwrite(buf, 1, l, stdout);
+		}
+		close(fd);
+	}
+}