ErasureCode: coding style conformance

Signed-off-by: Loic Dachary <loic@dachary.org>

diff --git a/src/osd/ErasureCodePluginJerasure/ErasureCodeJerasure.cc b/src/osd/ErasureCodePluginJerasure/ErasureCodeJerasure.cc
index aa22144bb6e56f5080fd91113dd57a296de6c95e..1475bed71434657d626edb321d92cc2f191d5e98 100644 (file)
--- a/src/osd/ErasureCodePluginJerasure/ErasureCodeJerasure.cc
+++ b/src/osd/ErasureCodePluginJerasure/ErasureCodeJerasure.cc
@@ -35,7 +35,8 @@ static ostream& _prefix(std::ostream* _dout)
   return *_dout << "ErasureCodeJerasure: ";
 }
 
-void ErasureCodeJerasure::init(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasure::init(const map<std::string,std::string> &parameters)
+{
   dout(10) << "technique=" << technique << dendl;
   parse(parameters);
   prepare();
@@ -43,7 +44,8 @@ void ErasureCodeJerasure::init(const map<std::string,std::string> &parameters) {
 
 int ErasureCodeJerasure::minimum_to_decode(const set<int> &want_to_read,
                                            const set<int> &available_chunks,
-                                           set<int> *minimum) {
+                                           set<int> *minimum) 
+{
   if (includes(available_chunks.begin(), available_chunks.end(),
               want_to_read.begin(), want_to_read.end())) {
     *minimum = want_to_read;
@@ -60,7 +62,8 @@ int ErasureCodeJerasure::minimum_to_decode(const set<int> &want_to_read,
 
 int ErasureCodeJerasure::minimum_to_decode_with_cost(const set<int> &want_to_read,
                                                      const map<int, int> &available,
-                                                     set<int> *minimum) {
+                                                     set<int> *minimum)
+{
   set <int> available_chunks;
   for (map<int, int>::const_iterator i = available.begin();
        i != available.end();
@@ -71,9 +74,11 @@ int ErasureCodeJerasure::minimum_to_decode_with_cost(const set<int> &want_to_rea
 
 int ErasureCodeJerasure::encode(const set<int> &want_to_encode,
                                 const bufferlist &in,
-                                map<int, bufferlist> *encoded) {
+                                map<int, bufferlist> *encoded)
+{
   unsigned in_length = pad_in_length(in.length());
-  dout(10) << "encode adjusted buffer length from " << in.length() << " to " << in_length << dendl;
+  dout(10) << "encode adjusted buffer length from " << in.length()
+          << " to " << in_length << dendl;
   assert(in_length % k == 0);
   unsigned blocksize = in_length / k;
   unsigned length = blocksize * ( k + m );
@@ -103,7 +108,8 @@ int ErasureCodeJerasure::encode(const set<int> &want_to_encode,
 
 int ErasureCodeJerasure::decode(const set<int> &want_to_read,
                                 const map<int, bufferlist> &chunks,
-                                map<int, bufferlist> *decoded) {
+                                map<int, bufferlist> *decoded)
+{
   unsigned blocksize = (*chunks.begin()).second.length();
   int erasures[k + m + 1];
   int erasures_count = 0;
@@ -133,7 +139,8 @@ int ErasureCodeJerasure::decode(const set<int> &want_to_read,
 
 int ErasureCodeJerasure::to_int(const std::string &name,
                                 const map<std::string,std::string> &parameters,
-                                int default_value) {
+                                int default_value)
+{
   if (parameters.find(name) == parameters.end() ||
       parameters.find(name)->second.size() == 0) {
     dout(10) << name << " defaults to " << default_value << dendl;
@@ -153,7 +160,8 @@ int ErasureCodeJerasure::to_int(const std::string &name,
   return r;
 }
 
-bool ErasureCodeJerasure::is_prime(int value) {
+bool ErasureCodeJerasure::is_prime(int value)
+{
   int prime55[] = {
     2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,
     73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,
@@ -172,34 +180,41 @@ bool ErasureCodeJerasure::is_prime(int value) {
 //
 void ErasureCodeJerasureReedSolomonVandermonde::jerasure_encode(char **data,
                                                                 char **coding,
-                                                                int blocksize) {
+                                                                int blocksize)
+{
   jerasure_matrix_encode(k, m, w, matrix, data, coding, blocksize);
 }
 
 int ErasureCodeJerasureReedSolomonVandermonde::jerasure_decode(int *erasures,
                                                                 char **data,
                                                                 char **coding,
-                                                                int blocksize) {
-  return jerasure_matrix_decode(k, m, w, matrix, 1, erasures, data, coding, blocksize);
+                                                                int blocksize)
+{
+  return jerasure_matrix_decode(k, m, w, matrix, 1,
+                               erasures, data, coding, blocksize);
 }
 
-unsigned ErasureCodeJerasureReedSolomonVandermonde::pad_in_length(unsigned in_length) {
+unsigned ErasureCodeJerasureReedSolomonVandermonde::pad_in_length(unsigned in_length)
+{
   while (in_length%(k*w*sizeof(int)) != 0) 
     in_length++;
   return in_length;
 }
 
-void ErasureCodeJerasureReedSolomonVandermonde::parse(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasureReedSolomonVandermonde::parse(const map<std::string,std::string> &parameters)
+{
   k = to_int("erasure-code-k", parameters, DEFAULT_K);
   m = to_int("erasure-code-m", parameters, DEFAULT_M);
   w = to_int("erasure-code-w", parameters, DEFAULT_W);
   if (w != 8 && w != 16 && w != 32) {
-    derr << "ReedSolomonVandermonde: w=" << w << " must be one of {8, 16, 32} : revert to 8 " << dendl;
+    derr << "ReedSolomonVandermonde: w=" << w
+        << " must be one of {8, 16, 32} : revert to 8 " << dendl;
     w = 8;
   }
 }
 
-void ErasureCodeJerasureReedSolomonVandermonde::prepare() {
+void ErasureCodeJerasureReedSolomonVandermonde::prepare()
+{
   matrix = reed_sol_vandermonde_coding_matrix(k, m, w);
 }
 
@@ -208,34 +223,40 @@ void ErasureCodeJerasureReedSolomonVandermonde::prepare() {
 //
 void ErasureCodeJerasureReedSolomonRAID6::jerasure_encode(char **data,
                                                                 char **coding,
-                                                                int blocksize) {
+                                                                int blocksize)
+{
   reed_sol_r6_encode(k, w, data, coding, blocksize);
 }
 
 int ErasureCodeJerasureReedSolomonRAID6::jerasure_decode(int *erasures,
-                                                                char **data,
-                                                                char **coding,
-                                                                int blocksize) {
+                                                        char **data,
+                                                        char **coding,
+                                                        int blocksize)
+{
   return jerasure_matrix_decode(k, m, w, matrix, 1, erasures, data, coding, blocksize);
 }
 
-unsigned ErasureCodeJerasureReedSolomonRAID6::pad_in_length(unsigned in_length) {
+unsigned ErasureCodeJerasureReedSolomonRAID6::pad_in_length(unsigned in_length)
+{
   while (in_length%(k*w*sizeof(int)) != 0) 
     in_length++;
   return in_length;
 }
 
-void ErasureCodeJerasureReedSolomonRAID6::parse(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasureReedSolomonRAID6::parse(const map<std::string,std::string> &parameters)
+{
   k = to_int("erasure-code-k", parameters, DEFAULT_K);
   m = 2;
   w = to_int("erasure-code-w", parameters, DEFAULT_W);
   if (w != 8 && w != 16 && w != 32) {
-    derr << "ReedSolomonRAID6: w=" << w << " must be one of {8, 16, 32} : revert to 8 " << dendl;
+    derr << "ReedSolomonRAID6: w=" << w
+        << " must be one of {8, 16, 32} : revert to 8 " << dendl;
     w = 8;
   }
 }
 
-void ErasureCodeJerasureReedSolomonRAID6::prepare() {
+void ErasureCodeJerasureReedSolomonRAID6::prepare()
+{
   matrix = reed_sol_r6_coding_matrix(k, w);
 }
 
@@ -243,32 +264,39 @@ void ErasureCodeJerasureReedSolomonRAID6::prepare() {
 // ErasureCodeJerasureCauchy
 //
 void ErasureCodeJerasureCauchy::jerasure_encode(char **data,
-                                                    char **coding,
-                                                    int blocksize) {
-  jerasure_schedule_encode(k, m, w, schedule, data, coding, blocksize, packetsize);
+                                               char **coding,
+                                               int blocksize)
+{
+  jerasure_schedule_encode(k, m, w, schedule,
+                          data, coding, blocksize, packetsize);
 }
 
 int ErasureCodeJerasureCauchy::jerasure_decode(int *erasures,
-                                                    char **data,
-                                                    char **coding,
-                                                    int blocksize) {
-  return jerasure_schedule_decode_lazy(k, m, w, bitmatrix, erasures, data, coding, blocksize, packetsize, 1);
+                                              char **data,
+                                              char **coding,
+                                              int blocksize)
+{
+  return jerasure_schedule_decode_lazy(k, m, w, bitmatrix,
+                                      erasures, data, coding, blocksize, packetsize, 1);
 }
 
-unsigned ErasureCodeJerasureCauchy::pad_in_length(unsigned in_length) {
+unsigned ErasureCodeJerasureCauchy::pad_in_length(unsigned in_length)
+{
   while (in_length%(k*w*packetsize*sizeof(int)) != 0) 
     in_length++;
   return in_length;
 }
 
-void ErasureCodeJerasureCauchy::parse(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasureCauchy::parse(const map<std::string,std::string> &parameters)
+{
   k = to_int("erasure-code-k", parameters, DEFAULT_K);
   m = to_int("erasure-code-m", parameters, DEFAULT_M);
   w = to_int("erasure-code-w", parameters, DEFAULT_W);
   packetsize = to_int("erasure-code-packetsize", parameters, DEFAULT_PACKETSIZE);
 }
 
-void ErasureCodeJerasureCauchy::prepare_schedule(int *matrix) {
+void ErasureCodeJerasureCauchy::prepare_schedule(int *matrix)
+{
   bitmatrix = jerasure_matrix_to_bitmatrix(k, m, w, matrix);
   schedule = jerasure_smart_bitmatrix_to_schedule(k, m, w, bitmatrix);
 }
@@ -276,7 +304,8 @@ void ErasureCodeJerasureCauchy::prepare_schedule(int *matrix) {
 // 
 // ErasureCodeJerasureCauchyOrig
 //
-void ErasureCodeJerasureCauchyOrig::prepare() {
+void ErasureCodeJerasureCauchyOrig::prepare()
+{
   int *matrix = cauchy_original_coding_matrix(k, m, w);
   prepare_schedule(matrix);
   free(matrix);
@@ -285,7 +314,8 @@ void ErasureCodeJerasureCauchyOrig::prepare() {
 // 
 // ErasureCodeJerasureCauchyGood
 //
-void ErasureCodeJerasureCauchyGood::prepare() {
+void ErasureCodeJerasureCauchyGood::prepare()
+{
   int *matrix = cauchy_good_general_coding_matrix(k, m, w);
   prepare_schedule(matrix);
   free(matrix);
@@ -294,7 +324,8 @@ void ErasureCodeJerasureCauchyGood::prepare() {
 // 
 // ErasureCodeJerasureLiberation
 //
-ErasureCodeJerasureLiberation::~ErasureCodeJerasureLiberation() {
+ErasureCodeJerasureLiberation::~ErasureCodeJerasureLiberation()
+{
   if (bitmatrix)
     free(bitmatrix);
   if (schedule)
@@ -303,24 +334,30 @@ ErasureCodeJerasureLiberation::~ErasureCodeJerasureLiberation() {
 
 void ErasureCodeJerasureLiberation::jerasure_encode(char **data,
                                                     char **coding,
-                                                    int blocksize) {
-  jerasure_schedule_encode(k, m, w, schedule, data, coding, blocksize, packetsize);
+                                                    int blocksize)
+{
+  jerasure_schedule_encode(k, m, w, schedule, data,
+                          coding, blocksize, packetsize);
 }
 
 int ErasureCodeJerasureLiberation::jerasure_decode(int *erasures,
                                                     char **data,
                                                     char **coding,
-                                                    int blocksize) {
-  return jerasure_schedule_decode_lazy(k, m, w, bitmatrix, erasures, data, coding, blocksize, packetsize, 1);
+                                                    int blocksize)
+{
+  return jerasure_schedule_decode_lazy(k, m, w, bitmatrix, erasures, data,
+                                      coding, blocksize, packetsize, 1);
 }
 
-unsigned ErasureCodeJerasureLiberation::pad_in_length(unsigned in_length) {
+unsigned ErasureCodeJerasureLiberation::pad_in_length(unsigned in_length)
+{
   while (in_length%(k*w*packetsize*sizeof(int)) != 0) 
     in_length++;
   return in_length;
 }
 
-void ErasureCodeJerasureLiberation::parse(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasureLiberation::parse(const map<std::string,std::string> &parameters)
+{
   k = to_int("erasure-code-k", parameters, DEFAULT_K);
   m = to_int("erasure-code-m", parameters, DEFAULT_M);
   w = to_int("erasure-code-w", parameters, DEFAULT_W);
@@ -340,18 +377,21 @@ void ErasureCodeJerasureLiberation::parse(const map<std::string,std::string> &pa
     error = true;
   }
   if ((packetsize%(sizeof(int))) != 0) {
-    derr << "packetsize=" << packetsize << " must be a multiple of sizeof(int) = " << sizeof(int) << dendl;
+    derr << "packetsize=" << packetsize
+        << " must be a multiple of sizeof(int) = " << sizeof(int) << dendl;
     error = true;
   }
   if (error) {
-    derr << "reverting to k=" << DEFAULT_K << ", w=" << DEFAULT_W << ", packetsize=" << DEFAULT_PACKETSIZE << dendl;
+    derr << "reverting to k=" << DEFAULT_K << ", w="
+        << DEFAULT_W << ", packetsize=" << DEFAULT_PACKETSIZE << dendl;
     k = DEFAULT_K;
     w = DEFAULT_W;
     packetsize = DEFAULT_PACKETSIZE;
   }
 }
 
-void ErasureCodeJerasureLiberation::prepare() {
+void ErasureCodeJerasureLiberation::prepare()
+{
   bitmatrix = liberation_coding_bitmatrix(k, w);
   schedule = jerasure_smart_bitmatrix_to_schedule(k, m, w, bitmatrix);
 }
@@ -359,7 +399,8 @@ void ErasureCodeJerasureLiberation::prepare() {
 // 
 // ErasureCodeJerasureBlaumRoth
 //
-void ErasureCodeJerasureBlaumRoth::prepare() {
+void ErasureCodeJerasureBlaumRoth::prepare()
+{
   bitmatrix = blaum_roth_coding_bitmatrix(k, w);
   schedule = jerasure_smart_bitmatrix_to_schedule(k, m, w, bitmatrix);
 }
@@ -367,7 +408,8 @@ void ErasureCodeJerasureBlaumRoth::prepare() {
 // 
 // ErasureCodeJerasureLiber8tion
 //
-void ErasureCodeJerasureLiber8tion::parse(const map<std::string,std::string> &parameters) {
+void ErasureCodeJerasureLiber8tion::parse(const map<std::string,std::string> &parameters)
+{
   k = to_int("erasure-code-k", parameters, DEFAULT_K);
   m = DEFAULT_M;
   w = DEFAULT_W;
@@ -383,13 +425,15 @@ void ErasureCodeJerasureLiber8tion::parse(const map<std::string,std::string> &pa
     error = true;
   }
   if (error) {
-    derr << "reverting to k=" << DEFAULT_K << ", packetsize=" << DEFAULT_PACKETSIZE << dendl;
+    derr << "reverting to k=" << DEFAULT_K << ", packetsize="
+        << DEFAULT_PACKETSIZE << dendl;
     k = DEFAULT_K;
     packetsize = DEFAULT_PACKETSIZE;
   }
 }
 
-void ErasureCodeJerasureLiber8tion::prepare() {
+void ErasureCodeJerasureLiber8tion::prepare()
+{
   bitmatrix = liber8tion_coding_bitmatrix(k);
   schedule = jerasure_smart_bitmatrix_to_schedule(k, m, w, bitmatrix);
 }

diff --git a/src/test/osd/TestErasureCodeJerasure.cc b/src/test/osd/TestErasureCodeJerasure.cc
index 22aaff7e5fac9776982c5119e691965206f4c1ec..2e601af38b264b6fb40c8f6d3eff8e74189f7af7 100644 (file)
--- a/src/test/osd/TestErasureCodeJerasure.cc
+++ b/src/test/osd/TestErasureCodeJerasure.cc
@@ -58,7 +58,8 @@ TYPED_TEST(ErasureCodeTest, encode_decode)
   EXPECT_EQ(4u, encoded.size());
   unsigned length =  encoded[0].length();
   EXPECT_EQ(0, strncmp(encoded[0].c_str(), in.c_str(), length));
-  EXPECT_EQ(0, strncmp(encoded[1].c_str(), in.c_str() + length, in.length() - length));
+  EXPECT_EQ(0, strncmp(encoded[1].c_str(), in.c_str() + length,
+                      in.length() - length));
 
 
   // all chunks are available
@@ -72,7 +73,8 @@ TYPED_TEST(ErasureCodeTest, encode_decode)
     EXPECT_EQ(4u, decoded.size()); 
     EXPECT_EQ(length, decoded[0].length());
     EXPECT_EQ(0, strncmp(decoded[0].c_str(), in.c_str(), length));
-    EXPECT_EQ(0, strncmp(decoded[1].c_str(), in.c_str() + length, in.length() - length));
+    EXPECT_EQ(0, strncmp(decoded[1].c_str(), in.c_str() + length,
+                        in.length() - length));
   }
 
   // two chunks are missing 
@@ -90,7 +92,8 @@ TYPED_TEST(ErasureCodeTest, encode_decode)
     EXPECT_EQ(4u, decoded.size()); 
     EXPECT_EQ(length, decoded[0].length());
     EXPECT_EQ(0, strncmp(decoded[0].c_str(), in.c_str(), length));
-    EXPECT_EQ(0, strncmp(decoded[1].c_str(), in.c_str() + length, in.length() - length));
+    EXPECT_EQ(0, strncmp(decoded[1].c_str(), in.c_str() + length,
+                        in.length() - length));
   }
 }
 
@@ -204,6 +207,12 @@ int main(int argc, char **argv)
   return RUN_ALL_TESTS();
 }
 
-// Local Variables:
-// compile-command: "cd ../.. ; make -j4 && make unittest_erasure_code_jerasure && valgrind --tool=memcheck ./unittest_erasure_code_jerasure --gtest_filter=*.* --log-to-stderr=true --debug-osd=20"
-// End:
+/* 
+ * Local Variables:
+ * compile-command: "cd ../.. ; make -j4 && 
+ *   make unittest_erasure_code_jerasure && 
+ *   valgrind --tool=memcheck --leak-check=full \
+ *      ./unittest_erasure_code_jerasure \
+ *      --gtest_filter=*.* --log-to-stderr=true --debug-osd=20"
+ * End:
+ */

diff --git a/src/test/osd/TestErasureCodePluginJerasure.cc b/src/test/osd/TestErasureCodePluginJerasure.cc
index fe819c71a3922a0a58810980c9eb6133ff569040..2f55893759590d80cb0bf70b88b454c4606d18f6 100644 (file)
--- a/src/test/osd/TestErasureCodePluginJerasure.cc
+++ b/src/test/osd/TestErasureCodePluginJerasure.cc
@@ -51,7 +51,8 @@ TEST(ErasureCodePlugin, factory)
   }
 }
 
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
   vector<const char*> args;
   argv_to_vec(argc, (const char **)argv, args);
 
@@ -62,6 +63,12 @@ int main(int argc, char **argv) {
   return RUN_ALL_TESTS();
 }
 
-// Local Variables:
-// compile-command: "cd ../.. ; make -j4 && make unittest_erasure_code_jerasure_plugin && valgrind --tool=memcheck ./unittest_erasure_code_jerasure_plugin --gtest_filter=*.* --log-to-stderr=true --debug-osd=20"
-// End:
+/* 
+ * Local Variables:
+ * compile-command: "cd ../.. ; make -j4 && 
+ *   make unittest_erasure_code_plugin_jerasure && 
+ *   valgrind --tool=memcheck ./unittest_erasure_code_plugin_jerasure \
+ *      --gtest_filter=*.* --log-to-stderr=true --debug-osd=20"
+ * End:
+ */
+