1 files changed, 91 insertions, 0 deletions
diff --git a/src/progressbar.c b/src/progressbar.c
new file mode 100644
index 0000000..f8a4121
--- /dev/null
+++ b/src/progressbar.c
@@ -0,0 +1,91 @@
+#include "progressbar.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+int create_progressbar( cssh_progressbar_t *progressbar, uint64_t min_value, uint64_t max_value, size_t size, const char *label_fmt, ... )
+{
+	progressbar->min_value = min_value;
+	progressbar->max_value = max_value;
+
+	va_list va;
+	va_start( va, label_fmt );
+	
+	progressbar->label = (char *)malloc( size );
+	if( progressbar->label == NULL ) {
+		return -1;
+	}
+
+	(void)vsnprintf( progressbar->label, size, label_fmt, va );
+	
+	va_end( va );
+	
+	return 0;
+}
+
+void free_progressbar( cssh_progressbar_t *progressbar )
+{
+	free( progressbar->label );
+}
+
+void set_value_of_progressbar( cssh_progressbar_t *progressbar, uint64_t value )
+{
+	fprintf( stderr, "%s %"PRIu64"\n", progressbar->label, value );
+}
+
+int create_progressbar_pool( cssh_progressbar_pool_t *pool, size_t initial_size )
+{
+	pool->N = 0;
+	pool->capacity = initial_size;
+	pool->progressbar = (cssh_progressbar_t **)malloc( pool->capacity * sizeof( cssh_progressbar_t * ) );
+	if( pool->progressbar == NULL ) {
+		return -1;
+	}
+	
+	return 0;
+}
+
+void free_progressbar_pool( cssh_progressbar_pool_t *pool )
+{
+	for( size_t i = 0; i < pool->N; i++ ) {
+		free_progressbar( pool->progressbar[i] );
+	}
+	
+	free( pool->progressbar );
+}
+
+int append_progressbar_to_pool( cssh_progressbar_pool_t *pool, cssh_progressbar_t *progressbar )
+{
+	if( pool->N + 1 > pool->capacity ) {
+		return -1;
+	}
+	
+	pool->progressbar[pool->N] = progressbar;
+	pool->N++;
+	
+	return 0;
+}
+
+int remvove_progressbar_from_pool( cssh_progressbar_pool_t *pool, cssh_progressbar_t *progressbar )
+{
+	if( pool->N == 0 ) {
+		return -1;
+	}
+	
+	for( size_t i = 0; i < pool->N; i++ ) {
+		if( pool->progressbar[i] ) {
+			if( i < pool->N - 1 ) {
+				memmove( &pool->progressbar[i], &pool->progressbar[i+1],
+					( pool->N - i ) * sizeof( cssh_progressbar_t * ) );
+			}
+			pool->N--;
+			return 0;
+		}
+	}
+	
+	return -1;
+}
+
+