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-rw-r--r--src/Permission.cxx38
1 files changed, 22 insertions, 16 deletions
diff --git a/src/Permission.cxx b/src/Permission.cxx
index 95a164fc4..a703a9465 100644
--- a/src/Permission.cxx
+++ b/src/Permission.cxx
@@ -35,15 +35,32 @@
static constexpr char PERMISSION_PASSWORD_CHAR = '@';
#define PERMISSION_SEPERATOR ","
-#define PERMISSION_READ_STRING "read"
-#define PERMISSION_ADD_STRING "add"
-#define PERMISSION_CONTROL_STRING "control"
-#define PERMISSION_ADMIN_STRING "admin"
+static constexpr struct {
+ const char *name;
+ unsigned value;
+} permission_names[] = {
+ { "read", PERMISSION_READ },
+ { "add", PERMISSION_ADD },
+ { "control", PERMISSION_CONTROL },
+ { "admin", PERMISSION_ADMIN },
+ { nullptr, 0 },
+};
static std::map<std::string, unsigned> permission_passwords;
static unsigned permission_default;
+gcc_pure
+static unsigned
+ParsePermission(const char *p)
+{
+ for (auto i = permission_names; i->name != nullptr; ++i)
+ if (strcmp(p, i->name) == 0)
+ return i->value;
+
+ FormatFatalError("unknown permission \"%s\"", p);
+}
+
static unsigned parsePermissions(const char *string)
{
assert(string != nullptr);
@@ -54,18 +71,7 @@ static unsigned parsePermissions(const char *string)
tokens = g_strsplit(string, PERMISSION_SEPERATOR, 0);
for (unsigned i = 0; tokens[i] != NULL; ++i) {
char *temp = tokens[i];
-
- if (strcmp(temp, PERMISSION_READ_STRING) == 0) {
- permission |= PERMISSION_READ;
- } else if (strcmp(temp, PERMISSION_ADD_STRING) == 0) {
- permission |= PERMISSION_ADD;
- } else if (strcmp(temp, PERMISSION_CONTROL_STRING) == 0) {
- permission |= PERMISSION_CONTROL;
- } else if (strcmp(temp, PERMISSION_ADMIN_STRING) == 0) {
- permission |= PERMISSION_ADMIN;
- } else {
- FormatFatalError("unknown permission \"%s\"", temp);
- }
+ permission |= ParsePermission(temp);
}
g_strfreev(tokens);