added hooks for sort

6 files changed, 52 insertions, 4 deletions

diff --git a/applets/busybox.c b/applets/busybox.c
index 895accd..cd4ab8f 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -184,6 +184,9 @@ static const struct Applet applets[] = {
 #ifdef BB_SLEEP			//bin
     {"sleep", sleep_main},
 #endif
+#ifdef BB_SORT			//bin
+    {"sort", sort_main},
+#endif
 #ifdef BB_SYNC			//bin
     {"sync", sync_main},
 #endif
diff --git a/busybox.c b/busybox.c
index 895accd..cd4ab8f 100644
--- a/busybox.c
+++ b/busybox.c
@@ -184,6 +184,9 @@ static const struct Applet applets[] = {
 #ifdef BB_SLEEP			//bin
     {"sleep", sleep_main},
 #endif
+#ifdef BB_SORT			//bin
+    {"sort", sort_main},
+#endif
 #ifdef BB_SYNC			//bin
     {"sync", sync_main},
 #endif
diff --git a/busybox.def.h b/busybox.def.h
index 3a64c1a..3c290f7 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -64,6 +64,7 @@
 //#define BB_SFDISK
 #define BB_SED
 #define BB_SLEEP
+#define BB_SORT
 #define BB_SWAPONOFF
 #define BB_SYNC
 #define BB_SYSLOGD
diff --git a/coreutils/sort.c b/coreutils/sort.c
index d823517..f3f9fca 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -90,6 +90,17 @@ line_newFromFile(FILE *src)
     return NULL;
 }
 
+/* Line destructor */
+static Line *
+line_release(Line *self)
+{
+    if (self->data) { 
+	free(self->data); 
+	free(self);
+    }
+    return self;
+}
+
 
 /* Comparison */
 
@@ -148,7 +159,16 @@ list_writeToFile(List *self, FILE* dst)
 static List *
 list_release(List *self)
 {
-    return self;
+    Line *i;
+    Line *die;
+
+    i = self->head;
+    while (i) {
+	die = i;
+	i = die->next;
+	line_delete(die);
+    }
+    return self; /* bad poetry? */
 }
 
 
@@ -195,4 +215,4 @@ sort_main(int argc, char **argv)
     exit(0);
 }
 
-/* $Id: sort.c,v 1.2 1999/12/22 00:30:29 beppu Exp $ */
+/* $Id: sort.c,v 1.3 1999/12/22 17:57:31 beppu Exp $ */
diff --git a/internal.h b/internal.h
index 6bb9341..05e3904 100644
--- a/internal.h
+++ b/internal.h
@@ -113,6 +113,7 @@ extern int sh_main(int argc, char** argv);
 extern int sfdisk_main(int argc, char** argv);
 extern int sed_main(int argc, char** argv);
 extern int sleep_main(int argc, char** argv);
+extern int sort_main(int argc, char** argv);
 extern int swap_on_off_main(int argc, char** argv);
 extern int sync_main(int argc, char** argv);
 extern int syslogd_main(int argc, char **argv);
diff --git a/sort.c b/sort.c
index d823517..f3f9fca 100644
--- a/sort.c
+++ b/sort.c
@@ -90,6 +90,17 @@ line_newFromFile(FILE *src)
     return NULL;
 }
 
+/* Line destructor */
+static Line *
+line_release(Line *self)
+{
+    if (self->data) { 
+	free(self->data); 
+	free(self);
+    }
+    return self;
+}
+
 
 /* Comparison */
 
@@ -148,7 +159,16 @@ list_writeToFile(List *self, FILE* dst)
 static List *
 list_release(List *self)
 {
-    return self;
+    Line *i;
+    Line *die;
+
+    i = self->head;
+    while (i) {
+	die = i;
+	i = die->next;
+	line_delete(die);
+    }
+    return self; /* bad poetry? */
 }
 
 
@@ -195,4 +215,4 @@ sort_main(int argc, char **argv)
     exit(0);
 }
 
-/* $Id: sort.c,v 1.2 1999/12/22 00:30:29 beppu Exp $ */
+/* $Id: sort.c,v 1.3 1999/12/22 17:57:31 beppu Exp $ */