Diff: internal/file/FileList.cpp

Revision:

0:ea85c4bb5e1f

Child:

1:6ec9998427ad

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internal/file/FileList.cpp	Mon Aug 11 09:58:24 2014 +0000
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2014, ACKme Networks
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks;
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior
+ * written permission of ACKme Networks.
+ */
+
+
+#include "Wiconnect.h"
+#include "internal/common.h"
+#include "StringUtil.h"
+
+
+static bool nameMatches(const char *needle, const char* haystack);
+
+
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::listFiles(FileList &list, const char *name, FileType type, uint32_t version)
+{
+    WiconnectResult result;
+
+    CHECK_OTHER_COMMAND_EXECUTING();
+
+    if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("ls -v")))
+    {
+        result = processFileList(wiconnect->internalBuffer, list, name, type, version);
+    }
+
+    CHECK_CLEANUP_COMMAND();
+
+    return result;
+}
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::processFileList(char *responseStr, FileList &list, const char *name, FileType type, uint32_t version)
+{
+    WiconnectResult result = WICONNECT_SUCCESS;
+    char *line, *savedLine;
+
+    for(savedLine = responseStr; (line = StringUtil::strtok_r(savedLine, "\r\n", &savedLine)) != NULL;)
+    {
+        uint32_t tmp;
+        char *toks[7], *savedTok;
+
+        if(*line != '#')
+        {
+            continue;
+        }
+        savedTok = line + 2;
+
+        for(int i = 0; i < 6 && (toks[i] = StringUtil::strtok_r(savedTok, " ", &savedTok)) != NULL; ++i)
+        {
+            if(toks[i] == NULL)
+            {
+                result = WICONNECT_RESPONSE_PARSE_ERROR;
+                goto exit;
+            }
+        }
+
+
+        if(name != NULL && !nameMatches(name, savedTok+1))
+        {
+            continue;
+        }
+        else if((type != FILE_TYPE_ANY) &&
+                StringUtil::strHexToUint32((const char*)&toks[1][2], &tmp) &&
+                (type != (FileType)tmp))
+        {
+            continue;
+        }
+        else if((version != 0) &&
+                FileInterface::fileVersionStrToInt(toks[5], &tmp) &&
+                (version != tmp))
+        {
+            continue;
+        }
+        else if(WICONNECT_FAILED(result, list.add(toks[1], toks[2], toks[4], toks[5], savedTok+1)))
+        {
+            goto exit;
+        }
+    }
+
+    exit:
+    return result;
+}
+
+
+/*************************************************************************************************/
+static bool nameMatches(const char *needle, const char* haystack)
+{
+    const int haystackLen = strlen(haystack);
+
+    if(*needle == '*')
+    {
+        const int n = strlen(needle + 1);
+
+        if(n > haystackLen)
+        {
+            return false;
+        }
+        return strcmp(needle+1, &haystack[haystackLen - n]) == 0;
+    }
+    else
+    {
+        return strcmp(needle, haystack) == 0;
+    }
+}
+