diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/ClientNew.cxx | 17 | ||||
-rw-r--r-- | src/event/ServerSocket.cxx | 33 | ||||
-rw-r--r-- | src/output/HttpdOutputPlugin.cxx | 11 | ||||
-rw-r--r-- | src/system/Resolver.cxx | 28 | ||||
-rw-r--r-- | src/system/Resolver.hxx | 13 |
5 files changed, 41 insertions, 61 deletions
diff --git a/src/ClientNew.cxx b/src/ClientNew.cxx index 1bcc2f4d3..5618e9ece 100644 --- a/src/ClientNew.cxx +++ b/src/ClientNew.cxx @@ -28,8 +28,6 @@ #include "util/Error.hxx" #include "Log.hxx" -#include <glib.h> - #include <assert.h> #ifdef WIN32 #include <winsock2.h> @@ -63,15 +61,12 @@ client_new(EventLoop &loop, Partition &partition, int fd, const struct sockaddr *sa, size_t sa_length, int uid) { static unsigned int next_client_num; - char *remote; + const auto remote = sockaddr_to_string(sa, sa_length); assert(fd >= 0); #ifdef HAVE_LIBWRAP if (sa->sa_family != AF_UNIX) { - char *hostaddr = sockaddr_to_string(sa, sa_length, - IgnoreError()); - // TODO: shall we obtain the program name from argv[0]? const char *progname = "mpd"; @@ -84,14 +79,11 @@ client_new(EventLoop &loop, Partition &partition, /* tcp wrappers says no */ FormatWarning(client_domain, "libwrap refused connection (libwrap=%s) from %s", - progname, hostaddr); + progname, remote.c_str()); - g_free(hostaddr); close_socket(fd); return; } - - g_free(hostaddr); } #endif /* HAVE_WRAP */ @@ -109,9 +101,8 @@ client_new(EventLoop &loop, Partition &partition, client_list.Add(*client); - remote = sockaddr_to_string(sa, sa_length, IgnoreError()); - FormatInfo(client_domain, "[%u] opened from %s", client->num, remote); - g_free(remote); + FormatInfo(client_domain, "[%u] opened from %s", + client->num, remote.c_str()); } void diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx index 72320b3eb..a05d7bde2 100644 --- a/src/event/ServerSocket.cxx +++ b/src/event/ServerSocket.cxx @@ -107,7 +107,10 @@ public: using SocketMonitor::IsDefined; using SocketMonitor::Close; - char *ToString() const; + gcc_pure + std::string ToString() const { + return sockaddr_to_string(address, address_length); + } void SetFD(int _fd) { SocketMonitor::Open(_fd); @@ -122,18 +125,6 @@ private: static constexpr Domain server_socket_domain("server_socket"); -/** - * Wraper for sockaddr_to_string() which never fails. - */ -char * -OneServerSocket::ToString() const -{ - char *p = sockaddr_to_string(address, address_length, IgnoreError()); - if (p == nullptr) - p = g_strdup("[unknown]"); - return p; -} - static int get_remote_uid(int fd) { @@ -243,23 +234,21 @@ ServerSocket::Open(Error &error) Error error2; if (!i.Open(error2)) { if (good != nullptr && good->GetSerial() == i.GetSerial()) { - char *address_string = i.ToString(); - char *good_string = good->ToString(); + const auto address_string = i.ToString(); + const auto good_string = good->ToString(); FormatWarning(server_socket_domain, "bind to '%s' failed: %s " "(continuing anyway, because " "binding to '%s' succeeded)", - address_string, error2.GetMessage(), - good_string); - g_free(address_string); - g_free(good_string); + address_string.c_str(), + error2.GetMessage(), + good_string.c_str()); } else if (bad == nullptr) { bad = &i; - char *address_string = i.ToString(); + const auto address_string = i.ToString(); error2.FormatPrefix("Failed to bind to '%s': ", - address_string); - g_free(address_string); + address_string.c_str()); last_error = std::move(error2); } diff --git a/src/output/HttpdOutputPlugin.cxx b/src/output/HttpdOutputPlugin.cxx index 1d80011dd..8cbc150ad 100644 --- a/src/output/HttpdOutputPlugin.cxx +++ b/src/output/HttpdOutputPlugin.cxx @@ -33,8 +33,6 @@ #include "util/Domain.hxx" #include "Log.hxx" -#include <glib.h> - #include <assert.h> #include <sys/types.h> @@ -199,8 +197,8 @@ HttpdOutput::OnAccept(int fd, const sockaddr &address, #ifdef HAVE_LIBWRAP if (address.sa_family != AF_UNIX) { - char *hostaddr = sockaddr_to_string(&address, address_length, - IgnoreError()); + const auto hostaddr = sockaddr_to_string(&address, + address_length); // TODO: shall we obtain the program name from argv[0]? const char *progname = "mpd"; @@ -213,13 +211,10 @@ HttpdOutput::OnAccept(int fd, const sockaddr &address, /* tcp wrappers says no */ FormatWarning(httpd_output_domain, "libwrap refused connection (libwrap=%s) from %s", - progname, hostaddr); - g_free(hostaddr); + progname, hostaddr.c_str()); close_socket(fd); return; } - - g_free(hostaddr); } #else (void)address; diff --git a/src/system/Resolver.cxx b/src/system/Resolver.cxx index 8f4f4dcda..6e0870403 100644 --- a/src/system/Resolver.cxx +++ b/src/system/Resolver.cxx @@ -44,17 +44,17 @@ const Domain resolver_domain("resolver"); -char * -sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) +std::string +sockaddr_to_string(const struct sockaddr *sa, size_t length) { #ifdef HAVE_UN if (sa->sa_family == AF_UNIX) { /* return path of UNIX domain sockets */ const sockaddr_un &s_un = *(const sockaddr_un *)sa; if (length < sizeof(s_un) || s_un.sun_path[0] == 0) - return g_strdup("local"); + return "local"; - return g_strdup(s_un.sun_path); + return s_un.sun_path; } #endif @@ -83,17 +83,23 @@ sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) ret = getnameinfo(sa, length, host, sizeof(host), serv, sizeof(serv), NI_NUMERICHOST|NI_NUMERICSERV); - if (ret != 0) { - error.Set(resolver_domain, ret, gai_strerror(ret)); - return NULL; - } + if (ret != 0) + return "unknown"; #ifdef HAVE_IPV6 - if (strchr(host, ':') != NULL) - return g_strconcat("[", host, "]:", serv, NULL); + if (strchr(host, ':') != NULL) { + std::string result("["); + result.append(host); + result.append("]:"); + result.append(serv); + return result; + } #endif - return g_strconcat(host, ":", serv, NULL); + std::string result(host); + result.push_back(':'); + result.append(serv); + return result; } struct addrinfo * diff --git a/src/system/Resolver.hxx b/src/system/Resolver.hxx index ec557d1a0..044d3f96a 100644 --- a/src/system/Resolver.hxx +++ b/src/system/Resolver.hxx @@ -22,6 +22,8 @@ #include "Compiler.h" +#include <string> + #include <stddef.h> struct sockaddr; @@ -33,17 +35,14 @@ extern const Domain resolver_domain; /** * Converts the specified socket address into a string in the form - * "IP:PORT". The return value must be freed with g_free() when you - * don't need it anymore. + * "IP:PORT". * * @param sa the sockaddr struct * @param length the length of #sa in bytes - * @param error location to store the error occurring, or NULL to - * ignore errors */ -gcc_malloc -char * -sockaddr_to_string(const sockaddr *sa, size_t length, Error &error); +gcc_pure +std::string +sockaddr_to_string(const sockaddr *sa, size_t length); /** * Resolve a specification in the form "host", "host:port", |