Initial check in dumb 0.9.2 - has a few usages of floating point that should

be rewritten to fixed point. seems to compile cleanly for iriver.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6197 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 71 insertions, 0 deletions

diff --git a/apps/codecs/dumb/src/it/itunload.c b/apps/codecs/dumb/src/it/itunload.c
new file mode 100644
index 0000000000..8f282bea2e
--- /dev/null
+++ b/apps/codecs/dumb/src/it/itunload.c
@@ -0,0 +1,71 @@
+/*  _______         ____    __         ___    ___
+ * \    _  \       \    /  \  /       \   \  /   /       '   '  '
+ *  |  | \  \       |  |    ||         |   \/   |         .      .
+ *  |  |  |  |      |  |    ||         ||\  /|  |
+ *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
+ *  |  |  |  |      |  |    ||         ||    |  |         .      .
+ *  |  |_/  /        \  \__//          ||    |  |
+ * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
+ *                                                      /  \
+ *                                                     / .  \
+ * itunload.c - Code to free an Impulse Tracker       / / \  \
+ *              module from memory.                  | <  /   \_
+ *                                                   |  \/ /\   /
+ * By entheh.                                         \_  /  > /
+ *                                                      | \ / /
+ *                                                      |  ' /
+ *                                                       \__/
+ */
+
+#include <stdlib.h>
+
+#include "dumb.h"
+#include "internal/it.h"
+
+
+
+void _dumb_it_unload_sigdata(sigdata_t *vsigdata)
+{
+        if (vsigdata) {
+                DUMB_IT_SIGDATA *sigdata = vsigdata;
+                int n;
+
+                if (sigdata->order)
+                        free(sigdata->order);
+
+                if (sigdata->instrument)
+                        free(sigdata->instrument);
+
+                if (sigdata->sample) {
+                        for (n = 0; n < sigdata->n_samples; n++) {
+                                if (sigdata->sample[n].left)
+                                        free(sigdata->sample[n].left);
+                                if (sigdata->sample[n].right)
+                                        free(sigdata->sample[n].right);
+                        }
+                        free(sigdata->sample);
+                }
+
+                if (sigdata->pattern) {
+                        for (n = 0; n < sigdata->n_patterns; n++)
+                                if (sigdata->pattern[n].entry)
+                                        free(sigdata->pattern[n].entry);
+                        free(sigdata->pattern);
+                }
+
+                if (sigdata->midi)
+                        free(sigdata->midi);
+
+                {
+                        IT_CHECKPOINT *checkpoint = sigdata->checkpoint;
+                        while (checkpoint) {
+                                IT_CHECKPOINT *next = checkpoint->next;
+                                _dumb_it_end_sigrenderer(checkpoint->sigrenderer);
+                                free(checkpoint);
+                                checkpoint = next;
+                        }
+                }
+
+                free(vsigdata);
+        }
+}