1 files changed, 101 insertions, 0 deletions
diff --git a/source/app/BuildInfo.c b/source/app/BuildInfo.c
new file mode 100644
index 0000000..d79a31d
--- /dev/null
+++ b/source/app/BuildInfo.c
@@ -0,0 +1,101 @@
+//
+// BuildInfo.c - MrsWatson
+// Created by Nik Reiman on 1/2/12.
+// Copyright (c) 2012 Teragon Audio. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright notice,
+//   this list of conditions and the following disclaimer in the documentation
+//   and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "app/BuildInfo.h"
+#include "logging/EventLogger.h"
+
+unsigned long buildInfoGetYear(void)
+{
+    unsigned long result = 0;
+    CharString buildDate = newCharStringWithCapacity(kCharStringLengthShort);
+    const char *compilerDate = __DATE__;
+    size_t startingIndex = strlen(compilerDate) - 4;
+    strncpy(buildDate->data, compilerDate + startingIndex, 4);
+    result = (unsigned long)strtol(buildDate->data, NULL, 10);
+    freeCharString(buildDate);
+    return result;
+}
+
+static short _getMonthNumber(const char *abbreviatedMonthName)
+{
+    if (!strncmp(abbreviatedMonthName, "Jan", 3)) {
+        return 1;
+    } else if (!strncmp(abbreviatedMonthName, "Feb", 3)) {
+        return 2;
+    } else if (!strncmp(abbreviatedMonthName, "Mar", 3)) {
+        return 3;
+    } else if (!strncmp(abbreviatedMonthName, "Apr", 3)) {
+        return 4;
+    } else if (!strncmp(abbreviatedMonthName, "May", 3)) {
+        return 5;
+    } else if (!strncmp(abbreviatedMonthName, "Jun", 3)) {
+        return 6;
+    } else if (!strncmp(abbreviatedMonthName, "Jul", 3)) {
+        return 7;
+    } else if (!strncmp(abbreviatedMonthName, "Aug", 3)) {
+        return 8;
+    } else if (!strncmp(abbreviatedMonthName, "Sep", 3)) {
+        return 9;
+    } else if (!strncmp(abbreviatedMonthName, "Oct", 3)) {
+        return 10;
+    } else if (!strncmp(abbreviatedMonthName, "Nov", 3)) {
+        return 11;
+    } else if (!strncmp(abbreviatedMonthName, "Dec", 3)) {
+        return 12;
+    } else {
+        logInternalError("Invalid build month '%s'", abbreviatedMonthName);
+        return 0;
+    }
+}
+
+unsigned long buildInfoGetDatestamp(void)
+{
+    unsigned long result = buildInfoGetYear() * 10000;
+
+    CharString buffer = newCharStringWithCapacity(kCharStringLengthShort);
+    strncpy(buffer->data, __DATE__, 3);
+    result += _getMonthNumber(buffer->data) * 100;
+
+    charStringClear(buffer);
+    strncpy(buffer->data, __DATE__ + 4, 2);
+    result += strtol(buffer->data, NULL, 10);
+
+    freeCharString(buffer);
+    return result;
+}
+
+CharString buildInfoGetVersionString(void)
+{
+    CharString result = newCharStringWithCapacity(kCharStringLengthShort);
+    snprintf(result->data, result->capacity, "%s version %d.%d.%d",
+             PROGRAM_NAME, VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH);
+    return result;
+}