diff options
Diffstat (limited to 'web/apache/service.cxx')
| -rw-r--r-- | web/apache/service.cxx | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/web/apache/service.cxx b/web/apache/service.cxx index 782e09b..42a31bd 100644 --- a/web/apache/service.cxx +++ b/web/apache/service.cxx @@ -10,8 +10,10 @@ #include <httpd.h> #include <http_config.h> -#include <memory> // unique_ptr +#include <memory> // unique_ptr #include <string> +#include <cassert> +#include <cstring> // strlen() #include <exception> using namespace std; @@ -47,7 +49,10 @@ namespace web reinterpret_cast<cmd_func> (add_option), this, RSRC_CONF, - TAKE1, + // Move away from TAKE1 to be able to handle empty string and + // no-value. + // + RAW_ARGS, nullptr }; } @@ -58,19 +63,31 @@ namespace web } const char* service:: - add_option (cmd_parms* parms, void*, const char* value) noexcept + add_option (cmd_parms* parms, void*, const char* args) noexcept { service& srv (*reinterpret_cast<service*> (parms->cmd->cmd_data)); string name (parms->cmd->name + srv.name_.length () + 1); + optional<string> value; + + // 'args' is an optionally double-quoted string. Use double quotes to + // distinguish empty string from no-value case. + // + assert (args != nullptr); + if (auto l = strlen (args)) + value = l >= 2 && args[0] == '"' && args[l - 1] == '"' + ? string (args + 1, l - 2) + : args; for (auto& v: srv.options_) + { if (v.name == name) { v.value = value; return 0; } + } - srv.options_.emplace_back (name, string (value)); + srv.options_.emplace_back (name, value); return 0; } |