summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/jar/jarint.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /security/nss/lib/jar/jarint.c
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/lib/jar/jarint.c')
-rw-r--r--security/nss/lib/jar/jarint.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/security/nss/lib/jar/jarint.c b/security/nss/lib/jar/jarint.c
new file mode 100644
index 0000000000..b0ef7fb210
--- /dev/null
+++ b/security/nss/lib/jar/jarint.c
@@ -0,0 +1,52 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Internal libjar routines.
+ */
+
+#include "jar.h"
+#include "jarint.h"
+
+/*-----------------------------------------------------------------------
+ * JAR_FOPEN_to_PR_Open
+ * Translate JAR_FOPEN arguments to PR_Open arguments
+ */
+PRFileDesc*
+JAR_FOPEN_to_PR_Open(const char* name, const char* mode)
+{
+
+ PRIntn prflags = 0, prmode = 0;
+
+ /* Get read/write flags */
+ if (strchr(mode, 'r') && !strchr(mode, '+')) {
+ prflags |= PR_RDONLY;
+ } else if ((strchr(mode, 'w') || strchr(mode, 'a')) &&
+ !strchr(mode, '+')) {
+ prflags |= PR_WRONLY;
+ } else {
+ prflags |= PR_RDWR;
+ }
+
+ /* Create a new file? */
+ if (strchr(mode, 'w') || strchr(mode, 'a')) {
+ prflags |= PR_CREATE_FILE;
+ }
+
+ /* Append? */
+ if (strchr(mode, 'a')) {
+ prflags |= PR_APPEND;
+ }
+
+ /* Truncate? */
+ if (strchr(mode, 'w')) {
+ prflags |= PR_TRUNCATE;
+ }
+
+ /* We can't do umask because it isn't XP. Choose some default
+ mode for created files */
+ prmode = 0755;
+
+ return PR_Open(name, prflags, prmode);
+}