3 files changed, 181 insertions, 0 deletions
diff --git a/pjlib/src/pjlib-samples/except.c b/pjlib/src/pjlib-samples/except.c
new file mode 100644
index 00000000..c6b7f556
--- /dev/null
+++ b/pjlib/src/pjlib-samples/except.c
@@ -0,0 +1,79 @@
+/* $Header: /pjproject-0.3/pjlib/src/pjlib-samples/except.c 2     10/14/05 12:26a Bennylp $ */
+/*
+ * $Log: /pjproject-0.3/pjlib/src/pjlib-samples/except.c $
+ * 
+ * 2     10/14/05 12:26a Bennylp
+ * Finished error code framework, some fixes in ioqueue, etc. Pretty
+ * major.
+ * 
+ * 1     10/10/05 3:16p Bennylp
+ * Created.
+ *
+ */
+#include <pj/except.h>
+#include <pj/rand.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/**
+ * \page page_pjlib_samples_except_c Example: Exception Handling
+ *
+ * Below is sample program to demonstrate how to use exception handling.
+ *
+ * \includelineno pjlib-samples/except.c
+ */
+
+static pj_exception_id_t NO_MEMORY, OTHER_EXCEPTION;
+
+static void randomly_throw_exception()
+{
+    if (pj_rand() % 2)
+        PJ_THROW(OTHER_EXCEPTION);
+}
+
+static void *my_malloc(size_t size)
+{
+    void *ptr = malloc(size);
+    if (!ptr)
+        PJ_THROW(NO_MEMORY);
+    return ptr;
+}
+
+static int test_exception()
+{
+    PJ_USE_EXCEPTION;
+    
+    PJ_TRY {
+        void *data = my_malloc(200);
+        free(data);
+        randomly_throw_exception();
+    }
+    PJ_CATCH( NO_MEMORY ) {
+        puts("Can't allocate memory");
+        return 0;
+    }
+    PJ_DEFAULT {
+        pj_exception_id_t x_id;
+        
+        x_id = PJ_GET_EXCEPTION();
+        printf("Caught exception %d (%s)\n", 
+            x_id, pj_exception_id_name(x_id));
+    }
+    PJ_END
+        return 1;
+}
+
+int main()
+{
+    pj_status_t rc;
+    
+    // Error handling is omited for clarity.
+    
+    rc = pj_init();
+
+    rc = pj_exception_id_alloc("No Memory", &NO_MEMORY);
+    rc = pj_exception_id_alloc("Other Exception", &OTHER_EXCEPTION);
+    
+    return test_exception();
+}
+
diff --git a/pjlib/src/pjlib-samples/list.c b/pjlib/src/pjlib-samples/list.c
new file mode 100644
index 00000000..74e783f5
--- /dev/null
+++ b/pjlib/src/pjlib-samples/list.c
@@ -0,0 +1,66 @@
+/* $Header: /pjproject-0.3/pjlib/src/pjlib-samples/list.c 2     10/14/05 12:26a Bennylp $ */
+/*
+ * $Log: /pjproject-0.3/pjlib/src/pjlib-samples/list.c $
+ * 
+ * 2     10/14/05 12:26a Bennylp
+ * Finished error code framework, some fixes in ioqueue, etc. Pretty
+ * major.
+ * 
+ * 1     10/10/05 5:12p Bennylp
+ * Created.
+ *
+ */
+
+#include <pj/list.h>
+#include <pj/assert.h>
+#include <pj/log.h>
+
+/**
+ * \page page_pjlib_samples_list_c Example: List Manipulation
+ *
+ * Below is sample program to demonstrate how to manipulate linked list.
+ *
+ * \includelineno pjlib-samples/list.c
+ */
+
+struct my_node
+{
+    // This must be the first member declared in the struct!
+    PJ_DECL_LIST_MEMBER(struct my_node)
+    int value;
+};
+
+
+int main()
+{
+    struct my_node nodes[10];
+    struct my_node list;
+    struct my_node *it;
+    int i;
+    
+    // Initialize the list as empty.
+    pj_list_init(&list);
+    
+    // Insert nodes.
+    for (i=0; i<10; ++i) {
+        nodes[i].value = i;
+        pj_list_insert_before(&list, &nodes[i]);
+    }
+    
+    // Iterate list nodes.
+    it = list.next;
+    while (it != &list) {
+        PJ_LOG(3,("list", "value = %d", it->value));
+        it = it->next;
+    }
+    
+    // Erase all nodes.
+    for (i=0; i<10; ++i) {
+        pj_list_erase(&nodes[i]);
+    }
+    
+    // List must be empty by now.
+    pj_assert( pj_list_empty(&list) );
+    
+    return 0;
+};
diff --git a/pjlib/src/pjlib-samples/log.c b/pjlib/src/pjlib-samples/log.c
new file mode 100644
index 00000000..b90c71d0
--- /dev/null
+++ b/pjlib/src/pjlib-samples/log.c
@@ -0,0 +1,36 @@
+/* $Header: /pjproject-0.3/pjlib/src/pjlib-samples/log.c 2     10/14/05 12:26a Bennylp $ */
+/*
+ * $Log: /pjproject-0.3/pjlib/src/pjlib-samples/log.c $
+ * 
+ * 2     10/14/05 12:26a Bennylp
+ * Finished error code framework, some fixes in ioqueue, etc. Pretty
+ * major.
+ * 
+ * 1     10/10/05 3:16p Bennylp
+ * Created.
+ *
+ */
+#include <pj/log.h>
+
+/**
+ * \page page_pjlib_samples_log_c Example: Log, Hello World
+ *
+ * Very simple program to write log.
+ *
+ * \includelineno pjlib-samples/log.c
+ */
+
+int main()
+{
+    pj_status_t rc;
+
+    // Error handling omited for clarity
+    
+    // Must initialize PJLIB first!
+    rc = pj_init();
+
+    PJ_LOG(3, ("main.c", "Hello world!"));
+
+    return 0;
+}
+