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@ -42,17 +42,18 @@ |
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#include "src/core/iomgr/tcp_server.h" |
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#include "src/core/iomgr/tcp_server.h" |
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#include <limits.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <fcntl.h> |
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#include <limits.h> |
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#include <netinet/in.h> |
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#include <netinet/in.h> |
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#include <netinet/tcp.h> |
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#include <netinet/tcp.h> |
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#include <stdio.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <sys/socket.h> |
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#include <sys/stat.h> |
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#include <sys/types.h> |
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#include <sys/types.h> |
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#include <sys/un.h> |
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#include <sys/un.h> |
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#include <sys/socket.h> |
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#include <unistd.h> |
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#include <unistd.h> |
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#include <string.h> |
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#include <errno.h> |
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#include "src/core/iomgr/pollset_posix.h" |
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#include "src/core/iomgr/pollset_posix.h" |
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#include "src/core/iomgr/resolve_address.h" |
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#include "src/core/iomgr/resolve_address.h" |
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@ -83,6 +84,14 @@ typedef struct { |
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int addr_len; |
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int addr_len; |
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} server_port; |
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} server_port; |
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static void unlink_if_unix_domain_socket(const struct sockaddr_un *un) { |
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struct stat st; |
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if (stat(un->sun_path, &st) == 0 && (st.st_mode & S_IFMT) == S_IFSOCK) { |
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unlink(un->sun_path); |
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} |
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} |
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/* the overall server */ |
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/* the overall server */ |
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struct grpc_tcp_server { |
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struct grpc_tcp_server { |
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grpc_tcp_server_cb cb; |
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grpc_tcp_server_cb cb; |
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@ -130,7 +139,7 @@ void grpc_tcp_server_destroy(grpc_tcp_server *s) { |
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for (i = 0; i < s->nports; i++) { |
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for (i = 0; i < s->nports; i++) { |
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server_port *sp = &s->ports[i]; |
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server_port *sp = &s->ports[i]; |
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if (sp->addr.sockaddr.sa_family == AF_UNIX) { |
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if (sp->addr.sockaddr.sa_family == AF_UNIX) { |
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unlink(sp->addr.un.sun_path); |
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unlink_if_unix_domain_socket(&sp->addr.un); |
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} |
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} |
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grpc_fd_orphan(sp->emfd, NULL, NULL); |
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grpc_fd_orphan(sp->emfd, NULL, NULL); |
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} |
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} |
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@ -301,6 +310,10 @@ int grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr, |
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socklen_t sockname_len; |
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socklen_t sockname_len; |
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int port; |
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int port; |
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if (((struct sockaddr *)addr)->sa_family == AF_UNIX) { |
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unlink_if_unix_domain_socket(addr); |
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} |
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/* Check if this is a wildcard port, and if so, try to keep the port the same
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/* Check if this is a wildcard port, and if so, try to keep the port the same
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as some previously created listener. */ |
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as some previously created listener. */ |
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if (grpc_sockaddr_get_port(addr) == 0) { |
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if (grpc_sockaddr_get_port(addr) == 0) { |
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