clang-format

include/ares.h

@@ -109,9 +109,9 @@ extern "C" {
 #  endif
 #else
 #  if defined(__GNUC__) && __GNUC__ >= 4
-#    define CARES_EXTERN __attribute__ ((visibility ("default")))
+#    define CARES_EXTERN __attribute__((visibility("default")))
 #  elif defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 900
-#    define CARES_EXTERN __attribute__ ((visibility ("default")))
+#    define CARES_EXTERN __attribute__((visibility("default")))
 #  elif defined(__SUNPRO_C)
 #    define CARES_EXTERN _global
 #  else

include/ares_dns_record.h

@@ -386,12 +386,18 @@ typedef enum {
 
 /*! Data type for flags to ares_dns_parse() */
 typedef enum {
-  ARES_DNS_PARSE_AN_BASE_RAW = 1 << 0,  /*!< Parse Answers from RFC 1035 that allow name compression as RAW */
-  ARES_DNS_PARSE_NS_BASE_RAW = 1 << 1,  /*!< Parse Authority from RFC 1035 that allow name compression as RAW */
-  ARES_DNS_PARSE_AR_BASE_RAW = 1 << 2,  /*!< Parse Additional from RFC 1035 that allow name compression as RAW */
-  ARES_DNS_PARSE_AN_EXT_RAW = 1 << 3,  /*!< Parse Answers from later RFCs (no name compression) RAW */
-  ARES_DNS_PARSE_NS_EXT_RAW = 1 << 4,  /*!< Parse Authority from later RFCs (no name compression) as RAW */
-  ARES_DNS_PARSE_AR_EXT_RAW = 1 << 5,  /*!< Parse Additional from later RFCs (no name compression) as RAW */
+  /*! Parse Answers from RFC 1035 that allow name compression as RAW */
+  ARES_DNS_PARSE_AN_BASE_RAW = 1 << 0,
+  /*! Parse Authority from RFC 1035 that allow name compression as RAW */
+  ARES_DNS_PARSE_NS_BASE_RAW = 1 << 1,
+  /*! Parse Additional from RFC 1035 that allow name compression as RAW */
+  ARES_DNS_PARSE_AR_BASE_RAW = 1 << 2,
+  /*! Parse Answers from later RFCs (no name compression) RAW */
+  ARES_DNS_PARSE_AN_EXT_RAW  = 1 << 3,
+  /*! Parse Authority from later RFCs (no name compression) as RAW */
+  ARES_DNS_PARSE_NS_EXT_RAW  = 1 << 4,
+  /*< Parse Additional from later RFCs (no name compression) as RAW */
+  ARES_DNS_PARSE_AR_EXT_RAW  = 1 << 5
 } ares_dns_parse_flags_t;
 
 /*! String representation of DNS Record Type

src/lib/ares__htable.c

@@ -135,23 +135,24 @@ fail:
   return NULL;
 }
 
-
 const void **ares__htable_all_buckets(const ares__htable_t *htable, size_t *num)
 {
   const void **out = NULL;
   size_t       cnt = 0;
   size_t       i;
 
-  if (htable == NULL || num == NULL)
+  if (htable == NULL || num == NULL) {
     return NULL;
+  }
 
   *num = 0;
 
   out = ares_malloc_zero(sizeof(*out) * htable->num_keys);
-  if (out == NULL)
+  if (out == NULL) {
     return NULL;
+  }
 
-  for (i=0; i<htable->size; i++) {
+  for (i = 0; i < htable->size; i++) {
     ares__llist_node_t *node;
     for (node = ares__llist_node_first(htable->buckets[i]); node != NULL;
          node = ares__llist_node_next(node)) {
@@ -163,7 +164,6 @@ const void **ares__htable_all_buckets(const ares__htable_t *htable, size_t *num)
   return out;
 }
 
-
 /*! Grabs the Hashtable index from the key and length.  The h index is
  *  the hash of the function reduced to the size of the bucket list.
  *  We are doing "hash & (size - 1)" since we are guaranteeing a power of

src/lib/ares__htable.h

@@ -120,7 +120,8 @@ size_t          ares__htable_num_keys(const ares__htable_t *htable);
  *          will be a dangling pointer.  It is expected wrappers will make
  *          such values safe by duplicating them.
  */
-const void **ares__htable_all_buckets(const ares__htable_t *htable, size_t *num);
+const void    **ares__htable_all_buckets(const ares__htable_t *htable,
+                                         size_t               *num);
 
 /*! Insert bucket into hashtable
  *

src/lib/ares__htable_asvp.c

@@ -112,15 +112,17 @@ fail:
   return NULL;
 }
 
-ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable, size_t *num)
+ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable,
+                                      size_t                    *num)
 {
   const void   **buckets = NULL;
   size_t         cnt     = 0;
   ares_socket_t *out     = NULL;
   size_t         i;
 
-  if (htable == NULL || num == NULL)
+  if (htable == NULL || num == NULL) {
     return NULL;
+  }
 
   *num = 0;
 
@@ -135,7 +137,7 @@ ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable, size_t
     return NULL;
   }
 
-  for (i=0; i<cnt; i++) {
+  for (i = 0; i < cnt; i++) {
     out[i] = ((const ares__htable_asvp_bucket_t *)buckets[i])->key;
   }
 
@@ -144,7 +146,6 @@ ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable, size_t
   return out;
 }
 
-
 ares_bool_t ares__htable_asvp_insert(ares__htable_asvp_t *htable,
                                      ares_socket_t key, void *val)
 {

src/lib/ares__htable_asvp.h

@@ -74,7 +74,8 @@ ares__htable_asvp_t           *
  *  \param[out] num_keys Count of returned keys
  *  \return Array of keys in the hashtable. Must be free'd with ares_free().
  */
-ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable, size_t *num);
+ares_socket_t *ares__htable_asvp_keys(const ares__htable_asvp_t *htable,
+                                      size_t                    *num);
 
 
 /*! Insert key/value into hash table

src/lib/ares__socket.c

@@ -450,8 +450,9 @@ ares_ssize_t ares__socket_write(ares_channel_t *channel, ares_socket_t s,
 void ares_set_socket_callback(ares_channel_t           *channel,
                               ares_sock_create_callback cb, void *data)
 {
-  if (channel == NULL)
+  if (channel == NULL) {
     return;
+  }
   channel->sock_create_cb      = cb;
   channel->sock_create_cb_data = data;
 }
@@ -460,8 +461,9 @@ void ares_set_socket_configure_callback(ares_channel_t           *channel,
                                         ares_sock_config_callback cb,
                                         void                     *data)
 {
-  if (channel == NULL || channel->optmask & ARES_OPT_EVENT_THREAD)
+  if (channel == NULL || channel->optmask & ARES_OPT_EVENT_THREAD) {
     return;
+  }
   channel->sock_config_cb      = cb;
   channel->sock_config_cb_data = data;
 }
@@ -470,8 +472,9 @@ void ares_set_socket_functions(ares_channel_t                     *channel,
                                const struct ares_socket_functions *funcs,
                                void                               *data)
 {
-  if (channel == NULL || channel->optmask & ARES_OPT_EVENT_THREAD)
+  if (channel == NULL || channel->optmask & ARES_OPT_EVENT_THREAD) {
     return;
+  }
   channel->sock_funcs        = funcs;
   channel->sock_func_cb_data = data;
 }

src/lib/ares_dns_parse.c

@@ -1067,13 +1067,19 @@ static ares_status_t ares_dns_parse_rr(ares__buf_t *buf, unsigned int flags,
   }
 
   namecomp = ares_dns_rec_type_allow_name_compression(type);
-  if (sect == ARES_SECTION_ANSWER && (flags & (namecomp ? ARES_DNS_PARSE_AN_BASE_RAW : ARES_DNS_PARSE_AN_EXT_RAW))) {
+  if (sect == ARES_SECTION_ANSWER &&
+      (flags &
+       (namecomp ? ARES_DNS_PARSE_AN_BASE_RAW : ARES_DNS_PARSE_AN_EXT_RAW))) {
     type = ARES_REC_TYPE_RAW_RR;
   }
-  if (sect == ARES_SECTION_AUTHORITY && (flags & (namecomp ? ARES_DNS_PARSE_NS_BASE_RAW : ARES_DNS_PARSE_NS_EXT_RAW))) {
+  if (sect == ARES_SECTION_AUTHORITY &&
+      (flags &
+       (namecomp ? ARES_DNS_PARSE_NS_BASE_RAW : ARES_DNS_PARSE_NS_EXT_RAW))) {
     type = ARES_REC_TYPE_RAW_RR;
   }
-  if (sect == ARES_SECTION_ADDITIONAL && (flags & (namecomp ? ARES_DNS_PARSE_AR_BASE_RAW : ARES_DNS_PARSE_AR_EXT_RAW))) {
+  if (sect == ARES_SECTION_ADDITIONAL &&
+      (flags &
+       (namecomp ? ARES_DNS_PARSE_AR_BASE_RAW : ARES_DNS_PARSE_AR_EXT_RAW))) {
     type = ARES_REC_TYPE_RAW_RR;
   }
 

src/lib/ares_options.c

@@ -275,10 +275,12 @@ ares_status_t ares__init_by_options(ares_channel_t            *channel,
   /* Event Thread requires threading support and is incompatible with socket
    * state callbacks */
   if (optmask & ARES_OPT_EVENT_THREAD) {
-    if (!ares_threadsafety())
+    if (!ares_threadsafety()) {
       return ARES_ENOTIMP;
-    if (optmask & ARES_OPT_SOCK_STATE_CB)
+    }
+    if (optmask & ARES_OPT_SOCK_STATE_CB) {
       return ARES_EFORMERR;
+    }
     channel->evsys = options->evsys;
   }
 

src/lib/ares_private.h

@@ -138,7 +138,9 @@ typedef struct ares_rand_state ares_rand_state;
 #endif
 
 /********* EDNS defines section ******/
-#define EDNSPACKETSZ 1232 /* Reasonable UDP payload size, as agreed by operators https://www.dnsflagday.net/2020/#faq */
+#define EDNSPACKETSZ                                          \
+  1232 /* Reasonable UDP payload size, as agreed by operators \
+          https://www.dnsflagday.net/2020/#faq */
 #define MAXENDSSZ   4096 /* Maximum (local) limit for edns packet size */
 #define EDNSFIXEDSZ 11   /* Size of EDNS header */
 

src/lib/ares_send.c

@@ -164,7 +164,6 @@ void ares_send(ares_channel_t *channel, const unsigned char *qbuf, int qlen,
   ares__channel_unlock(channel);
 }
 
-
 size_t ares_queue_active_queries(ares_channel_t *channel)
 {
   size_t len;

test/ares-test.h

@@ -29,7 +29,7 @@
 
 #include "ares_setup.h"
 #ifdef HAVE_CONFIG_H
-#include "ares_config.h"
+#  include "ares_config.h"
 #endif
 
 #include "dns-proto.h"
@@ -70,9 +70,12 @@ extern const std::vector<std::pair<int, bool>> both_families_both_modes;
 extern const std::vector<std::pair<int, bool>> ipv4_family_both_modes;
 extern const std::vector<std::pair<int, bool>> ipv6_family_both_modes;
 
-extern const std::vector<std::tuple<ares_evsys_t, int, bool>> all_evsys_ipv4_family_both_modes;
-extern const std::vector<std::tuple<ares_evsys_t, int, bool>> all_evsys_ipv6_family_both_modes;
-extern const std::vector<std::tuple<ares_evsys_t, int, bool>> all_evsys_both_families_both_modes;
+extern const std::vector<std::tuple<ares_evsys_t, int, bool>>
+  all_evsys_ipv4_family_both_modes;
+extern const std::vector<std::tuple<ares_evsys_t, int, bool>>
+  all_evsys_ipv6_family_both_modes;
+extern const std::vector<std::tuple<ares_evsys_t, int, bool>>
+  all_evsys_both_families_both_modes;
 
 extern const std::vector<std::tuple<ares_evsys_t, int>> all_evsys_ipv4_family;
 extern const std::vector<std::tuple<ares_evsys_t, int>> all_evsys_ipv6_family;
@@ -95,11 +98,10 @@ std::set<ares_socket_t> NoExtraFDs();
 
 const char             *af_tostr(int af);
 const char             *mode_tostr(bool mode);
-std::string PrintFamilyMode(const testing::TestParamInfo<std::pair<int, bool>> &info);
+std::string
+  PrintFamilyMode(const testing::TestParamInfo<std::pair<int, bool>> &info);
 std::string PrintFamily(const testing::TestParamInfo<int> &info);
 
-
-
 // Test fixture that ensures library initialization, and allows
 // memory allocations to be failed.
 class LibraryTest : public ::testing::Test {
@@ -345,17 +347,20 @@ public:
   }
 };
 
-
 class MockEventThreadOptsTest : public MockChannelOptsTest {
 public:
-  MockEventThreadOptsTest(int count, ares_evsys_t evsys, int family, bool force_tcp,
-                          struct ares_options *givenopts, int optmask)
-    : MockChannelOptsTest(count, family, force_tcp, FillOptionsET(&evopts_, givenopts, evsys), optmask | ARES_OPT_EVENT_THREAD)
+  MockEventThreadOptsTest(int count, ares_evsys_t evsys, int family,
+                          bool force_tcp, struct ares_options *givenopts,
+                          int optmask)
+    : MockChannelOptsTest(count, family, force_tcp,
+                          FillOptionsET(&evopts_, givenopts, evsys),
+                          optmask | ARES_OPT_EVENT_THREAD)
   {
     cancel_ms_ = 0;
     isup       = true;
     thread     = std::thread(&MockEventThreadOptsTest::ProcessThread, this);
   }
+
   ~MockEventThreadOptsTest()
   {
     mutex.lock();
@@ -364,7 +369,10 @@ public:
     thread.join();
   }
 
-  static struct ares_options *FillOptionsET(struct ares_options *opts, struct ares_options *givenopts, ares_evsys_t evsys) {
+  static struct ares_options *FillOptionsET(struct ares_options *opts,
+                                            struct ares_options *givenopts,
+                                            ares_evsys_t         evsys)
+  {
     if (givenopts) {
       memcpy(opts, givenopts, sizeof(*opts));
     } else {
@@ -374,7 +382,8 @@ public:
     return opts;
   }
 
-  void Process(unsigned int cancel_ms = 0) {
+  void Process(unsigned int cancel_ms = 0)
+  {
     mutex.lock();
     cancel_ms_ = cancel_ms;
     mutex.unlock();
@@ -395,30 +404,35 @@ class MockEventThreadTest
     public ::testing::WithParamInterface<std::tuple<ares_evsys_t, int, bool>> {
 public:
   MockEventThreadTest()
-    : MockEventThreadOptsTest(1, std::get<0>(GetParam()), std::get<1>(GetParam()), std::get<2>(GetParam()), nullptr, 0)
+    : MockEventThreadOptsTest(1, std::get<0>(GetParam()),
+                              std::get<1>(GetParam()), std::get<2>(GetParam()),
+                              nullptr, 0)
   {
   }
-
 };
 
-class MockUDPEventThreadTest : public MockEventThreadOptsTest,
-                           public ::testing::WithParamInterface<std::tuple<ares_evsys_t,int>> {
+class MockUDPEventThreadTest
+  : public MockEventThreadOptsTest,
+    public ::testing::WithParamInterface<std::tuple<ares_evsys_t, int>> {
 public:
-  MockUDPEventThreadTest() : MockEventThreadOptsTest(1, std::get<0>(GetParam()), std::get<1>(GetParam()), false, nullptr, 0)
+  MockUDPEventThreadTest()
+    : MockEventThreadOptsTest(1, std::get<0>(GetParam()),
+                              std::get<1>(GetParam()), false, nullptr, 0)
   {
   }
 };
 
-class MockTCPEventThreadTest : public MockEventThreadOptsTest,
-                               public ::testing::WithParamInterface<std::tuple<ares_evsys_t,int>> {
+class MockTCPEventThreadTest
+  : public MockEventThreadOptsTest,
+    public ::testing::WithParamInterface<std::tuple<ares_evsys_t, int>> {
 public:
-  MockTCPEventThreadTest() : MockEventThreadOptsTest(1, std::get<0>(GetParam()), std::get<1>(GetParam()), true, nullptr, 0)
+  MockTCPEventThreadTest()
+    : MockEventThreadOptsTest(1, std::get<0>(GetParam()),
+                              std::get<1>(GetParam()), true, nullptr, 0)
   {
   }
 };
 
-
-
 // gMock action to set the reply for a mock server.
 ACTION_P2(SetReplyData, mockserver, data)
 {