From a93c561921b79e5f27b986292fe70dce1879f91e Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Fri, 21 Feb 2020 18:09:22 +0300
Subject: [magi]

---
 src/loadfile.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/loadfile.c

(limited to 'src/loadfile.c')

diff --git a/src/loadfile.c b/src/loadfile.c
new file mode 100644
index 0000000..e8e0655
--- /dev/null
+++ b/src/loadfile.c
@@ -0,0 +1,77 @@
+#include "loadfile.h"
+
+#include <stdio.h>
+#include <string.h>
+
+
+void magi_loadfiles_add(magi_loadfiles *table,
+                        const char     *name,
+                        const char     *path,
+                        int             max)
+{
+    static const int size = sizeof(*table->files);
+    if (!table) {
+        return;
+    }
+    if (table->count) {
+        table->files = realloc(table->files, size * table->count + size);
+    } else {
+        table->files = malloc(size);
+    }
+    table->files[table->count].param_name = name;
+    table->files[table->count].location   = path;
+    table->files[table->count].maximum    = max;
+    table->count++;
+}
+
+void magi_loadfiles_destroy(magi_loadfiles *table)
+{
+    if (!table) {
+        return;
+    }
+    free(table->table);
+}
+
+static void loadfiles(magi_file *file,
+                      char      *addon,
+                      int        addon_len,
+                      int        is_addon_last,
+                      void      *userdata)
+{
+    magi_loadfiles *table = userdata;
+    int             pos;
+    if (!file->file_name || !strcmp(file->file_name, "")) {
+        return;
+    }
+    for (pos = 0; pos != table->count; ++pos) {
+        if (!strcmp(table->files[pos].param_name, file->param_name)) {
+            static FILE *f = 0;
+            static int   unlimited;
+            static int   left;
+            if (!f) {
+                const char * loc = table->files[pos].location;
+                f                = fopen(loc, "wb");
+                left             = table->files[pos].maximum;
+                unlimited        = !left;
+            }
+            if (unlimited) {
+                fwrite(addon, 1, addon_len, f);
+            } else {
+                int min = left < addon_len ? left : addon_len;
+                fwrite(addon, 1, min, f);
+                left -= min;
+            }
+            if (is_addon_last) {
+                fclose(f);
+                f = 0;
+            }
+            return;
+        }
+    }
+}
+
+void magi_request_setup_loadfiles(magi_request *request, magi_loadfiles *table)
+{
+    request->file_callback          = loadfiles;
+    request->file_callback_userdata = table;
+}
-- 
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