Initial commit

winx64/include/grpc/support/alloc.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_ALLOC_H
+#define GRPC_SUPPORT_ALLOC_H
+
+#include <stddef.h>
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct gpr_allocation_functions {
+  void *(*malloc_fn)(size_t size);
+  void *(*zalloc_fn)(size_t size); /** if NULL, uses malloc_fn then memset */
+  void *(*realloc_fn)(void *ptr, size_t size);
+  void (*free_fn)(void *ptr);
+} gpr_allocation_functions;
+
+/** malloc.
+ * If size==0, always returns NULL. Otherwise this function never returns NULL.
+ * The pointer returned is suitably aligned for any kind of variable it could
+ * contain.
+ */
+GPRAPI void *gpr_malloc(size_t size);
+/** like malloc, but zero all bytes before returning them */
+GPRAPI void *gpr_zalloc(size_t size);
+/** free */
+GPRAPI void gpr_free(void *ptr);
+/** realloc, never returns NULL */
+GPRAPI void *gpr_realloc(void *p, size_t size);
+/** aligned malloc, never returns NULL, will align to 1 << alignment_log */
+GPRAPI void *gpr_malloc_aligned(size_t size, size_t alignment_log);
+/** free memory allocated by gpr_malloc_aligned */
+GPRAPI void gpr_free_aligned(void *ptr);
+
+/** Request the family of allocation functions in \a functions be used. NOTE
+ * that this request will be honored in a *best effort* basis and that no
+ * guarantees are made about the default functions (eg, malloc) being called.
+ * The functions.free_fn implementation must be a no-op for NULL input. */
+GPRAPI void gpr_set_allocation_functions(gpr_allocation_functions functions);
+
+/** Return the family of allocation functions currently in effect. */
+GPRAPI gpr_allocation_functions gpr_get_allocation_functions();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_ALLOC_H */

winx64/include/grpc/support/atm.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_ATM_H
+#define GRPC_SUPPORT_ATM_H
+
+#include <grpc/impl/codegen/atm.h>
+
+#endif /* GRPC_SUPPORT_ATM_H */

winx64/include/grpc/support/atm_gcc_atomic.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_ATM_GCC_ATOMIC_H
+#define GRPC_SUPPORT_ATM_GCC_ATOMIC_H
+
+#include <grpc/impl/codegen/atm_gcc_atomic.h>
+
+#endif /* GRPC_SUPPORT_ATM_GCC_ATOMIC_H */

winx64/include/grpc/support/atm_gcc_sync.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_ATM_GCC_SYNC_H
+#define GRPC_SUPPORT_ATM_GCC_SYNC_H
+
+#include <grpc/impl/codegen/atm_gcc_sync.h>
+
+#endif /* GRPC_SUPPORT_ATM_GCC_SYNC_H */

winx64/include/grpc/support/atm_windows.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_ATM_WINDOWS_H
+#define GRPC_SUPPORT_ATM_WINDOWS_H
+
+#include <grpc/impl/codegen/atm_windows.h>
+
+#endif /* GRPC_SUPPORT_ATM_WINDOWS_H */

winx64/include/grpc/support/avl.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_AVL_H
+#define GRPC_SUPPORT_AVL_H
+
+#include <grpc/support/sync.h>
+
+/** internal node of an AVL tree */
+typedef struct gpr_avl_node {
+  gpr_refcount refs;
+  void *key;
+  void *value;
+  struct gpr_avl_node *left;
+  struct gpr_avl_node *right;
+  long height;
+} gpr_avl_node;
+
+/** vtable for the AVL tree
+ * The optional user_data is propagated from the top level gpr_avl_XXX API.
+ * From the same API call, multiple vtable functions may be called multiple
+ * times.
+ */
+typedef struct gpr_avl_vtable {
+  /** destroy a key */
+  void (*destroy_key)(void *key, void *user_data);
+  /** copy a key, returning new value */
+  void *(*copy_key)(void *key, void *user_data);
+  /** compare key1, key2; return <0 if key1 < key2,
+      >0 if key1 > key2, 0 if key1 == key2 */
+  long (*compare_keys)(void *key1, void *key2, void *user_data);
+  /** destroy a value */
+  void (*destroy_value)(void *value, void *user_data);
+  /** copy a value */
+  void *(*copy_value)(void *value, void *user_data);
+} gpr_avl_vtable;
+
+/** "pointer" to an AVL tree - this is a reference
+    counted object - use gpr_avl_ref to add a reference,
+    gpr_avl_unref when done with a reference */
+typedef struct gpr_avl {
+  const gpr_avl_vtable *vtable;
+  gpr_avl_node *root;
+} gpr_avl;
+
+/** Create an immutable AVL tree. */
+GPRAPI gpr_avl gpr_avl_create(const gpr_avl_vtable *vtable);
+/** Add a reference to an existing tree - returns
+    the tree as a convenience. The optional user_data will be passed to vtable
+    functions. */
+GPRAPI gpr_avl gpr_avl_ref(gpr_avl avl, void *user_data);
+/** Remove a reference to a tree - destroying it if there
+    are no references left. The optional user_data will be passed to vtable
+    functions. */
+GPRAPI void gpr_avl_unref(gpr_avl avl, void *user_data);
+/** Return a new tree with (key, value) added to avl.
+    implicitly unrefs avl to allow easy chaining.
+    if key exists in avl, the new tree's key entry updated
+    (i.e. a duplicate is not created). The optional user_data will be passed to
+    vtable functions. */
+GPRAPI gpr_avl gpr_avl_add(gpr_avl avl, void *key, void *value,
+                           void *user_data);
+/** Return a new tree with key deleted
+    implicitly unrefs avl to allow easy chaining. The optional user_data will be
+    passed to vtable functions. */
+GPRAPI gpr_avl gpr_avl_remove(gpr_avl avl, void *key, void *user_data);
+/** Lookup key, and return the associated value.
+    Does not mutate avl.
+    Returns NULL if key is not found. The optional user_data will be passed to
+    vtable functions.*/
+GPRAPI void *gpr_avl_get(gpr_avl avl, void *key, void *user_data);
+/** Return 1 if avl contains key, 0 otherwise; if it has the key, sets *value to
+    its value. THe optional user_data will be passed to vtable functions. */
+GPRAPI int gpr_avl_maybe_get(gpr_avl avl, void *key, void **value,
+                             void *user_data);
+/** Return 1 if avl is empty, 0 otherwise */
+GPRAPI int gpr_avl_is_empty(gpr_avl avl);
+
+#endif /* GRPC_SUPPORT_AVL_H */

winx64/include/grpc/support/cmdline.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_CMDLINE_H
+#define GRPC_SUPPORT_CMDLINE_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Simple command line parser.
+
+   Supports flags that can be specified as -foo, --foo, --no-foo, -no-foo, etc
+   And integers, strings that can be specified as -foo=4, -foo blah, etc
+
+   No support for short command line options (but we may get that in the
+   future.)
+
+   Usage (for a program with a single flag argument 'foo'):
+
+   int main(int argc, char **argv) {
+     gpr_cmdline *cl;
+     int verbose = 0;
+
+     cl = gpr_cmdline_create("My cool tool");
+     gpr_cmdline_add_int(cl, "verbose", "Produce verbose output?", &verbose);
+     gpr_cmdline_parse(cl, argc, argv);
+     gpr_cmdline_destroy(cl);
+
+     if (verbose) {
+       gpr_log(GPR_INFO, "Goodbye cruel world!");
+     }
+
+     return 0;
+   } */
+
+typedef struct gpr_cmdline gpr_cmdline;
+
+/** Construct a command line parser: takes a short description of the tool
+   doing the parsing */
+GPRAPI gpr_cmdline *gpr_cmdline_create(const char *description);
+/** Add an integer parameter, with a name (used on the command line) and some
+   helpful text (used in the command usage) */
+GPRAPI void gpr_cmdline_add_int(gpr_cmdline *cl, const char *name,
+                                const char *help, int *value);
+/** The same, for a boolean flag */
+GPRAPI void gpr_cmdline_add_flag(gpr_cmdline *cl, const char *name,
+                                 const char *help, int *value);
+/** And for a string */
+GPRAPI void gpr_cmdline_add_string(gpr_cmdline *cl, const char *name,
+                                   const char *help, char **value);
+/** Set a callback for non-named arguments */
+GPRAPI void gpr_cmdline_on_extra_arg(
+    gpr_cmdline *cl, const char *name, const char *help,
+    void (*on_extra_arg)(void *user_data, const char *arg), void *user_data);
+/** Enable surviving failure: default behavior is to exit the process */
+GPRAPI void gpr_cmdline_set_survive_failure(gpr_cmdline *cl);
+/** Parse the command line; returns 1 on success, on failure either dies
+   (by default) or returns 0 if gpr_cmdline_set_survive_failure() has been
+   called */
+GPRAPI int gpr_cmdline_parse(gpr_cmdline *cl, int argc, char **argv);
+/** Destroy the parser */
+GPRAPI void gpr_cmdline_destroy(gpr_cmdline *cl);
+/** Get a string describing usage */
+GPRAPI char *gpr_cmdline_usage_string(gpr_cmdline *cl, const char *argv0);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_CMDLINE_H */

winx64/include/grpc/support/cpu.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_CPU_H
+#define GRPC_SUPPORT_CPU_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Interface providing CPU information for currently running system */
+
+/** Return the number of CPU cores on the current system. Will return 0 if
+   the information is not available. */
+GPRAPI unsigned gpr_cpu_num_cores(void);
+
+/** Return the CPU on which the current thread is executing; N.B. This should
+   be considered advisory only - it is possible that the thread is switched
+   to a different CPU at any time. Returns a value in range
+   [0, gpr_cpu_num_cores() - 1] */
+GPRAPI unsigned gpr_cpu_current_cpu(void);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif /* GRPC_SUPPORT_CPU_H */

winx64/include/grpc/support/histogram.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_HISTOGRAM_H
+#define GRPC_SUPPORT_HISTOGRAM_H
+
+#include <grpc/support/port_platform.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct gpr_histogram gpr_histogram;
+
+GPRAPI gpr_histogram *gpr_histogram_create(double resolution,
+                                           double max_bucket_start);
+GPRAPI void gpr_histogram_destroy(gpr_histogram *h);
+GPRAPI void gpr_histogram_add(gpr_histogram *h, double x);
+
+/** The following merges the second histogram into the first. It only works
+   if they have the same buckets and resolution. Returns 0 on failure, 1
+   on success */
+GPRAPI int gpr_histogram_merge(gpr_histogram *dst, const gpr_histogram *src);
+
+GPRAPI double gpr_histogram_percentile(gpr_histogram *histogram,
+                                       double percentile);
+GPRAPI double gpr_histogram_mean(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_stddev(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_variance(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_maximum(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_minimum(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_count(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_sum(gpr_histogram *histogram);
+GPRAPI double gpr_histogram_sum_of_squares(gpr_histogram *histogram);
+
+GPRAPI const uint32_t *gpr_histogram_get_contents(gpr_histogram *histogram,
+                                                  size_t *count);
+GPRAPI void gpr_histogram_merge_contents(gpr_histogram *histogram,
+                                         const uint32_t *data,
+                                         size_t data_count, double min_seen,
+                                         double max_seen, double sum,
+                                         double sum_of_squares, double count);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_HISTOGRAM_H */

winx64/include/grpc/support/host_port.h

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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_HOST_PORT_H
+#define GRPC_SUPPORT_HOST_PORT_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Given a host and port, creates a newly-allocated string of the form
+   "host:port" or "[ho:st]:port", depending on whether the host contains colons
+   like an IPv6 literal.  If the host is already bracketed, then additional
+   brackets will not be added.
+
+   Usage is similar to gpr_asprintf: returns the number of bytes written
+   (excluding the final '\0'), and *out points to a string which must later be
+   destroyed using gpr_free().
+
+   In the unlikely event of an error, returns -1 and sets *out to NULL. */
+GPRAPI int gpr_join_host_port(char **out, const char *host, int port);
+
+/** Given a name in the form "host:port" or "[ho:st]:port", split into hostname
+   and port number, into newly allocated strings, which must later be
+   destroyed using gpr_free().
+   Return 1 on success, 0 on failure. Guarantees *host and *port == NULL on
+   failure. */
+GPRAPI int gpr_split_host_port(const char *name, char **host, char **port);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_HOST_PORT_H */

winx64/include/grpc/support/log.h

@@ -0,0 +1,103 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_LOG_H
+#define GRPC_SUPPORT_LOG_H
+
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stdlib.h> /* for abort() */
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** GPR log API.
+
+   Usage (within grpc):
+
+   int argument1 = 3;
+   char* argument2 = "hello";
+   gpr_log(GPR_DEBUG, "format string %d", argument1);
+   gpr_log(GPR_INFO, "hello world");
+   gpr_log(GPR_ERROR, "%d %s!!", argument1, argument2); */
+
+/** The severity of a log message - use the #defines below when calling into
+   gpr_log to additionally supply file and line data */
+typedef enum gpr_log_severity {
+  GPR_LOG_SEVERITY_DEBUG,
+  GPR_LOG_SEVERITY_INFO,
+  GPR_LOG_SEVERITY_ERROR
+} gpr_log_severity;
+
+#define GPR_LOG_VERBOSITY_UNSET -1
+
+/** Returns a string representation of the log severity */
+GPRAPI const char *gpr_log_severity_string(gpr_log_severity severity);
+
+/** Macros to build log contexts at various severity levels */
+#define GPR_DEBUG __FILE__, __LINE__, GPR_LOG_SEVERITY_DEBUG
+#define GPR_INFO __FILE__, __LINE__, GPR_LOG_SEVERITY_INFO
+#define GPR_ERROR __FILE__, __LINE__, GPR_LOG_SEVERITY_ERROR
+
+/** Log a message. It's advised to use GPR_xxx above to generate the context
+ * for each message */
+GPRAPI void gpr_log(const char *file, int line, gpr_log_severity severity,
+                    const char *format, ...) GPR_PRINT_FORMAT_CHECK(4, 5);
+
+GPRAPI void gpr_log_message(const char *file, int line,
+                            gpr_log_severity severity, const char *message);
+
+/** Set global log verbosity */
+GPRAPI void gpr_set_log_verbosity(gpr_log_severity min_severity_to_print);
+
+GPRAPI void gpr_log_verbosity_init();
+
+/** Log overrides: applications can use this API to intercept logging calls
+   and use their own implementations */
+
+typedef struct {
+  const char *file;
+  int line;
+  gpr_log_severity severity;
+  const char *message;
+} gpr_log_func_args;
+
+typedef void (*gpr_log_func)(gpr_log_func_args *args);
+GPRAPI void gpr_set_log_function(gpr_log_func func);
+
+/** abort() the process if x is zero, having written a line to the log.
+
+   Intended for internal invariants.  If the error can be recovered from,
+   without the possibility of corruption, or might best be reflected via
+   an exception in a higher-level language, consider returning error code.  */
+#define GPR_ASSERT(x)                                 \
+  do {                                                \
+    if (!(x)) {                                       \
+      gpr_log(GPR_ERROR, "assertion failed: %s", #x); \
+      abort();                                        \
+    }                                                 \
+  } while (0)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_LOG_H */

winx64/include/grpc/support/log_windows.h

@@ -0,0 +1,38 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_LOG_WINDOWS_H
+#define GRPC_SUPPORT_LOG_WINDOWS_H
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Returns a string allocated with gpr_malloc that contains a UTF-8
+ * formatted error message, corresponding to the error messageid.
+ * Use in conjunction with GetLastError() et al.
+ */
+GPRAPI char *gpr_format_message(int messageid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_LOG_WINDOWS_H */

winx64/include/grpc/support/port_platform.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_PORT_PLATFORM_H
+#define GRPC_SUPPORT_PORT_PLATFORM_H
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#endif /* GRPC_SUPPORT_PORT_PLATFORM_H */

winx64/include/grpc/support/string_util.h

@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_STRING_UTIL_H
+#define GRPC_SUPPORT_STRING_UTIL_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** String utility functions */
+
+/** Returns a copy of src that can be passed to gpr_free().
+   If allocation fails or if src is NULL, returns NULL. */
+GPRAPI char *gpr_strdup(const char *src);
+
+/** printf to a newly-allocated string.  The set of supported formats may vary
+   between platforms.
+
+   On success, returns the number of bytes printed (excluding the final '\0'),
+   and *strp points to a string which must later be destroyed with gpr_free().
+
+   On error, returns -1 and sets *strp to NULL. If the format string is bad,
+   the result is undefined. */
+GPRAPI int gpr_asprintf(char **strp, const char *format, ...)
+    GPR_PRINT_FORMAT_CHECK(2, 3);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_STRING_UTIL_H */

winx64/include/grpc/support/subprocess.h

@@ -0,0 +1,44 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_SUBPROCESS_H
+#define GRPC_SUPPORT_SUBPROCESS_H
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct gpr_subprocess gpr_subprocess;
+
+/** .exe on windows, empty on unices */
+GPRAPI const char *gpr_subprocess_binary_extension();
+
+GPRAPI gpr_subprocess *gpr_subprocess_create(int argc, const char **argv);
+/** if subprocess has not been joined, kill it */
+GPRAPI void gpr_subprocess_destroy(gpr_subprocess *p);
+/** returns exit status; can be called at most once */
+GPRAPI int gpr_subprocess_join(gpr_subprocess *p);
+GPRAPI void gpr_subprocess_interrupt(gpr_subprocess *p);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif /* GRPC_SUPPORT_SUBPROCESS_H */

winx64/include/grpc/support/sync.h

@@ -0,0 +1,280 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_SYNC_H
+#define GRPC_SUPPORT_SYNC_H
+
+#include <grpc/impl/codegen/gpr_types.h> /* for gpr_timespec */
+#include <grpc/impl/codegen/sync.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** --- Mutex interface ---
+
+   At most one thread may hold an exclusive lock on a mutex at any given time.
+   Actions taken by a thread that holds a mutex exclusively happen after
+   actions taken by all previous holders of the mutex.  Variables of type
+   gpr_mu are uninitialized when first declared.  */
+
+/** Initialize *mu.  Requires:  *mu uninitialized.  */
+GPRAPI void gpr_mu_init(gpr_mu *mu);
+
+/** Cause *mu no longer to be initialized, freeing any memory in use.  Requires:
+   *mu initialized; no other concurrent operation on *mu.  */
+GPRAPI void gpr_mu_destroy(gpr_mu *mu);
+
+/** Wait until no thread has a lock on *mu, cause the calling thread to own an
+   exclusive lock on *mu, then return.  May block indefinitely or crash if the
+   calling thread has a lock on *mu.  Requires:  *mu initialized.  */
+GPRAPI void gpr_mu_lock(gpr_mu *mu);
+
+/** Release an exclusive lock on *mu held by the calling thread.  Requires:  *mu
+   initialized; the calling thread holds an exclusive lock on *mu.  */
+GPRAPI void gpr_mu_unlock(gpr_mu *mu);
+
+/** Without blocking, attempt to acquire an exclusive lock on *mu for the
+   calling thread, then return non-zero iff success.  Fail, if any thread holds
+   the lock; succeeds with high probability if no thread holds the lock.
+   Requires:  *mu initialized.  */
+GPRAPI int gpr_mu_trylock(gpr_mu *mu);
+
+/** --- Condition variable interface ---
+
+   A while-loop should be used with gpr_cv_wait() when waiting for conditions
+   to become true.  See the example below.  Variables of type gpr_cv are
+   uninitialized when first declared.  */
+
+/** Initialize *cv.  Requires:  *cv uninitialized.  */
+GPRAPI void gpr_cv_init(gpr_cv *cv);
+
+/** Cause *cv no longer to be initialized, freeing any memory in use.  Requires:
+   *cv initialized; no other concurrent operation on *cv.*/
+GPRAPI void gpr_cv_destroy(gpr_cv *cv);
+
+/** Atomically release *mu and wait on *cv.  When the calling thread is woken
+   from *cv or the deadline abs_deadline is exceeded, execute gpr_mu_lock(mu)
+   and return whether the deadline was exceeded.  Use
+   abs_deadline==gpr_inf_future for no deadline.  abs_deadline can be either
+   an absolute deadline, or a GPR_TIMESPAN.  May return even when not
+   woken explicitly.  Requires:  *mu and *cv initialized; the calling thread
+   holds an exclusive lock on *mu.  */
+GPRAPI int gpr_cv_wait(gpr_cv *cv, gpr_mu *mu, gpr_timespec abs_deadline);
+
+/** If any threads are waiting on *cv, wake at least one.
+   Clients may treat this as an optimization of gpr_cv_broadcast()
+   for use in the case where waking more than one waiter is not useful.
+   Requires:  *cv initialized.  */
+GPRAPI void gpr_cv_signal(gpr_cv *cv);
+
+/** Wake all threads waiting on *cv.  Requires:  *cv initialized.  */
+GPRAPI void gpr_cv_broadcast(gpr_cv *cv);
+
+/** --- One-time initialization ---
+
+   gpr_once must be declared with static storage class, and initialized with
+   GPR_ONCE_INIT.  e.g.,
+     static gpr_once once_var = GPR_ONCE_INIT;     */
+
+/** Ensure that (*init_routine)() has been called exactly once (for the
+   specified gpr_once instance) and then return.
+   If multiple threads call gpr_once() on the same gpr_once instance, one of
+   them will call (*init_routine)(), and the others will block until that call
+   finishes.*/
+GPRAPI void gpr_once_init(gpr_once *once, void (*init_routine)(void));
+
+/** --- One-time event notification ---
+
+  These operations act on a gpr_event, which should be initialized with
+  gpr_ev_init(), or with GPR_EVENT_INIT if static, e.g.,
+       static gpr_event event_var = GPR_EVENT_INIT;
+  It requires no destruction.  */
+
+/** Initialize *ev. */
+GPRAPI void gpr_event_init(gpr_event *ev);
+
+/** Set *ev so that gpr_event_get() and gpr_event_wait() will return value.
+   Requires:  *ev initialized; value != NULL; no prior or concurrent calls to
+   gpr_event_set(ev, ...) since initialization.  */
+GPRAPI void gpr_event_set(gpr_event *ev, void *value);
+
+/** Return the value set by gpr_event_set(ev, ...), or NULL if no such call has
+   completed.  If the result is non-NULL, all operations that occurred prior to
+   the gpr_event_set(ev, ...) set will be visible after this call returns.
+   Requires:  *ev initialized.  This operation is faster than acquiring a mutex
+   on most platforms.  */
+GPRAPI void *gpr_event_get(gpr_event *ev);
+
+/** Wait until *ev is set by gpr_event_set(ev, ...), or abs_deadline is
+   exceeded, then return gpr_event_get(ev).  Requires:  *ev initialized.  Use
+   abs_deadline==gpr_inf_future for no deadline.  When the event has been
+   signalled before the call, this operation is faster than acquiring a mutex
+   on most platforms.  */
+GPRAPI void *gpr_event_wait(gpr_event *ev, gpr_timespec abs_deadline);
+
+/** --- Reference counting ---
+
+   These calls act on the type gpr_refcount.  It requires no destruction.  */
+
+/** Initialize *r to value n.  */
+GPRAPI void gpr_ref_init(gpr_refcount *r, int n);
+
+/** Increment the reference count *r.  Requires *r initialized. */
+GPRAPI void gpr_ref(gpr_refcount *r);
+
+/** Increment the reference count *r.  Requires *r initialized.
+   Crashes if refcount is zero */
+GPRAPI void gpr_ref_non_zero(gpr_refcount *r);
+
+/** Increment the reference count *r by n.  Requires *r initialized, n > 0. */
+GPRAPI void gpr_refn(gpr_refcount *r, int n);
+
+/** Decrement the reference count *r and return non-zero iff it has reached
+   zero. .  Requires *r initialized. */
+GPRAPI int gpr_unref(gpr_refcount *r);
+
+/** Return non-zero iff the reference count of *r is one, and thus is owned
+   by exactly one object. */
+GPRAPI int gpr_ref_is_unique(gpr_refcount *r);
+
+/** --- Stats counters ---
+
+   These calls act on the integral type gpr_stats_counter.  It requires no
+   destruction.  Static instances may be initialized with
+       gpr_stats_counter c = GPR_STATS_INIT;
+   Beware:  These operations do not imply memory barriers.  Do not use them to
+   synchronize other events.  */
+
+/** Initialize *c to the value n. */
+GPRAPI void gpr_stats_init(gpr_stats_counter *c, intptr_t n);
+
+/** *c += inc.  Requires: *c initialized. */
+GPRAPI void gpr_stats_inc(gpr_stats_counter *c, intptr_t inc);
+
+/** Return *c.  Requires: *c initialized. */
+GPRAPI intptr_t gpr_stats_read(const gpr_stats_counter *c);
+
+/** ==================Example use of interface===================
+   A producer-consumer queue of up to N integers,
+   illustrating the use of the calls in this interface. */
+#if 0
+
+#define N 4
+
+   typedef struct queue {
+     gpr_cv non_empty;  /* Signalled when length becomes non-zero. */
+     gpr_cv non_full;   /* Signalled when length becomes non-N. */
+     gpr_mu mu;         /* Protects all fields below.
+                            (That is, except during initialization or
+                            destruction, the fields below should be accessed
+                            only by a thread that holds mu.) */
+     int head;           /* Index of head of queue 0..N-1. */
+     int length;         /* Number of valid elements in queue 0..N. */
+     int elem[N];        /* elem[head .. head+length-1] are queue elements. */
+   } queue;
+
+   /* Initialize *q. */
+   void queue_init(queue *q) {
+     gpr_mu_init(&q->mu);
+     gpr_cv_init(&q->non_empty);
+     gpr_cv_init(&q->non_full);
+     q->head = 0;
+     q->length = 0;
+   }
+
+   /* Free storage associated with *q. */
+   void queue_destroy(queue *q) {
+     gpr_mu_destroy(&q->mu);
+     gpr_cv_destroy(&q->non_empty);
+     gpr_cv_destroy(&q->non_full);
+   }
+
+   /* Wait until there is room in *q, then append x to *q. */
+   void queue_append(queue *q, int x) {
+     gpr_mu_lock(&q->mu);
+     /* To wait for a predicate without a deadline, loop on the negation of the
+        predicate, and use gpr_cv_wait(..., gpr_inf_future) inside the loop
+        to release the lock, wait, and reacquire on each iteration.  Code that
+        makes the condition true should use gpr_cv_broadcast() on the
+        corresponding condition variable.  The predicate must be on state
+        protected by the lock.  */
+     while (q->length == N) {
+       gpr_cv_wait(&q->non_full, &q->mu, gpr_inf_future);
+     }
+     if (q->length == 0) {  /* Wake threads blocked in queue_remove(). */
+       /* It's normal to use gpr_cv_broadcast() or gpr_signal() while
+          holding the lock. */
+       gpr_cv_broadcast(&q->non_empty);
+     }
+     q->elem[(q->head + q->length) % N] = x;
+     q->length++;
+     gpr_mu_unlock(&q->mu);
+   }
+
+   /* If it can be done without blocking, append x to *q and return non-zero.
+      Otherwise return 0. */
+   int queue_try_append(queue *q, int x) {
+     int result = 0;
+     if (gpr_mu_trylock(&q->mu)) {
+       if (q->length != N) {
+         if (q->length == 0) {  /* Wake threads blocked in queue_remove(). */
+           gpr_cv_broadcast(&q->non_empty);
+         }
+         q->elem[(q->head + q->length) % N] = x;
+         q->length++;
+         result = 1;
+       }
+       gpr_mu_unlock(&q->mu);
+     }
+     return result;
+   }
+
+   /* Wait until the *q is non-empty or deadline abs_deadline passes.  If the
+      queue is non-empty, remove its head entry, place it in *head, and return
+      non-zero.  Otherwise return 0.  */
+   int queue_remove(queue *q, int *head, gpr_timespec abs_deadline) {
+     int result = 0;
+     gpr_mu_lock(&q->mu);
+     /* To wait for a predicate with a deadline, loop on the negation of the
+        predicate or until gpr_cv_wait() returns true.  Code that makes
+        the condition true should use gpr_cv_broadcast() on the corresponding
+        condition variable.  The predicate must be on state protected by the
+        lock. */
+     while (q->length == 0 &&
+            !gpr_cv_wait(&q->non_empty, &q->mu, abs_deadline)) {
+     }
+     if (q->length != 0) {    /* Queue is non-empty. */
+       result = 1;
+       if (q->length == N) {  /* Wake threads blocked in queue_append(). */
+         gpr_cv_broadcast(&q->non_full);
+       }
+       *head = q->elem[q->head];
+       q->head = (q->head + 1) % N;
+       q->length--;
+     } /* else deadline exceeded */
+     gpr_mu_unlock(&q->mu);
+     return result;
+   }
+#endif /* 0 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_SYNC_H */

winx64/include/grpc/support/sync_generic.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_SYNC_GENERIC_H
+#define GRPC_SUPPORT_SYNC_GENERIC_H
+
+#include <grpc/impl/codegen/sync_generic.h>
+
+#endif /* GRPC_SUPPORT_SYNC_GENERIC_H */

winx64/include/grpc/support/sync_posix.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_SYNC_POSIX_H
+#define GRPC_SUPPORT_SYNC_POSIX_H
+
+#include <grpc/impl/codegen/sync_posix.h>
+
+#endif /* GRPC_SUPPORT_SYNC_POSIX_H */

winx64/include/grpc/support/sync_windows.h

@@ -0,0 +1,24 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_SYNC_WINDOWS_H
+#define GRPC_SUPPORT_SYNC_WINDOWS_H
+
+#include <grpc/impl/codegen/sync_windows.h>
+
+#endif /* GRPC_SUPPORT_SYNC_WINDOWS_H */

winx64/include/grpc/support/thd.h

@@ -0,0 +1,76 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_THD_H
+#define GRPC_SUPPORT_THD_H
+/** Thread interface for GPR.
+
+   Types
+        gpr_thd_id        a thread identifier.
+                          (Currently no calls take a thread identifier.
+                          It exists for future extensibility.)
+        gpr_thd_options   options used when creating a thread
+ */
+
+#include <grpc/support/port_platform.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef uintptr_t gpr_thd_id;
+
+/** Thread creation options. */
+typedef struct {
+  int flags; /** Opaque field. Get and set with accessors below. */
+} gpr_thd_options;
+
+/** Create a new thread running (*thd_body)(arg) and place its thread identifier
+   in *t, and return true.  If there are insufficient resources, return false.
+   If options==NULL, default options are used.
+   The thread is immediately runnable, and exits when (*thd_body)() returns.  */
+GPRAPI int gpr_thd_new(gpr_thd_id *t, void (*thd_body)(void *arg), void *arg,
+                       const gpr_thd_options *options);
+
+/** Return a gpr_thd_options struct with all fields set to defaults. */
+GPRAPI gpr_thd_options gpr_thd_options_default(void);
+
+/** Set the thread to become detached on startup - this is the default. */
+GPRAPI void gpr_thd_options_set_detached(gpr_thd_options *options);
+
+/** Set the thread to become joinable - mutually exclusive with detached. */
+GPRAPI void gpr_thd_options_set_joinable(gpr_thd_options *options);
+
+/** Returns non-zero if the option detached is set. */
+GPRAPI int gpr_thd_options_is_detached(const gpr_thd_options *options);
+
+/** Returns non-zero if the option joinable is set. */
+GPRAPI int gpr_thd_options_is_joinable(const gpr_thd_options *options);
+
+/** Returns the identifier of the current thread. */
+GPRAPI gpr_thd_id gpr_thd_currentid(void);
+
+/** Blocks until the specified thread properly terminates.
+   Calling this on a detached thread has unpredictable results. */
+GPRAPI void gpr_thd_join(gpr_thd_id t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_THD_H */

winx64/include/grpc/support/time.h

@@ -0,0 +1,90 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_TIME_H
+#define GRPC_SUPPORT_TIME_H
+
+#include <grpc/impl/codegen/gpr_types.h>
+
+#include <stddef.h>
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Time constants. */
+GPRAPI gpr_timespec
+gpr_time_0(gpr_clock_type type); /** The zero time interval. */
+GPRAPI gpr_timespec gpr_inf_future(gpr_clock_type type); /** The far future */
+GPRAPI gpr_timespec gpr_inf_past(gpr_clock_type type);   /** The far past. */
+
+#define GPR_MS_PER_SEC 1000
+#define GPR_US_PER_SEC 1000000
+#define GPR_NS_PER_SEC 1000000000
+#define GPR_NS_PER_MS 1000000
+#define GPR_NS_PER_US 1000
+#define GPR_US_PER_MS 1000
+
+/** initialize time subsystem */
+GPRAPI void gpr_time_init(void);
+
+/** Return the current time measured from the given clocks epoch. */
+GPRAPI gpr_timespec gpr_now(gpr_clock_type clock);
+
+/** Convert a timespec from one clock to another */
+GPRAPI gpr_timespec gpr_convert_clock_type(gpr_timespec t,
+                                           gpr_clock_type target_clock);
+
+/** Return -ve, 0, or +ve according to whether a < b, a == b, or a > b
+   respectively.  */
+GPRAPI int gpr_time_cmp(gpr_timespec a, gpr_timespec b);
+
+GPRAPI gpr_timespec gpr_time_max(gpr_timespec a, gpr_timespec b);
+GPRAPI gpr_timespec gpr_time_min(gpr_timespec a, gpr_timespec b);
+
+/** Add and subtract times.  Calculations saturate at infinities. */
+GPRAPI gpr_timespec gpr_time_add(gpr_timespec a, gpr_timespec b);
+GPRAPI gpr_timespec gpr_time_sub(gpr_timespec a, gpr_timespec b);
+
+/** Return a timespec representing a given number of time units. INT64_MIN is
+   interpreted as gpr_inf_past, and INT64_MAX as gpr_inf_future.  */
+GPRAPI gpr_timespec gpr_time_from_micros(int64_t x, gpr_clock_type clock_type);
+GPRAPI gpr_timespec gpr_time_from_nanos(int64_t x, gpr_clock_type clock_type);
+GPRAPI gpr_timespec gpr_time_from_millis(int64_t x, gpr_clock_type clock_type);
+GPRAPI gpr_timespec gpr_time_from_seconds(int64_t x, gpr_clock_type clock_type);
+GPRAPI gpr_timespec gpr_time_from_minutes(int64_t x, gpr_clock_type clock_type);
+GPRAPI gpr_timespec gpr_time_from_hours(int64_t x, gpr_clock_type clock_type);
+
+GPRAPI int32_t gpr_time_to_millis(gpr_timespec timespec);
+
+/** Return 1 if two times are equal or within threshold of each other,
+   0 otherwise */
+GPRAPI int gpr_time_similar(gpr_timespec a, gpr_timespec b,
+                            gpr_timespec threshold);
+
+/** Sleep until at least 'until' - an absolute timeout */
+GPRAPI void gpr_sleep_until(gpr_timespec until);
+
+GPRAPI double gpr_timespec_to_micros(gpr_timespec t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_TIME_H */

winx64/include/grpc/support/tls.h

@@ -0,0 +1,62 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_TLS_H
+#define GRPC_SUPPORT_TLS_H
+
+#include <grpc/support/port_platform.h>
+
+/** Thread local storage.
+
+   A minimal wrapper that should be implementable across many compilers,
+   and implementable efficiently across most modern compilers.
+
+   Thread locals have type intptr_t.
+
+   Declaring a thread local variable 'foo':
+     GPR_TLS_DECL(foo);
+   Thread locals always have static scope.
+
+   Initializing a thread local (must be done at library initialization
+   time):
+     gpr_tls_init(&foo);
+
+   Destroying a thread local:
+     gpr_tls_destroy(&foo);
+
+   Setting a thread local (returns new_value):
+     gpr_tls_set(&foo, new_value);
+
+   Accessing a thread local:
+     current_value = gpr_tls_get(&foo);
+
+   ALL functions here may be implemented as macros. */
+
+#ifdef GPR_GCC_TLS
+#include <grpc/support/tls_gcc.h>
+#endif
+
+#ifdef GPR_MSVC_TLS
+#include <grpc/support/tls_msvc.h>
+#endif
+
+#ifdef GPR_PTHREAD_TLS
+#include <grpc/support/tls_pthread.h>
+#endif
+
+#endif /* GRPC_SUPPORT_TLS_H */

winx64/include/grpc/support/tls_gcc.h

@@ -0,0 +1,85 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_TLS_GCC_H
+#define GRPC_SUPPORT_TLS_GCC_H
+
+#include <stdbool.h>
+
+#include <grpc/support/log.h>
+
+/** Thread local storage based on gcc compiler primitives.
+   #include tls.h to use this - and see that file for documentation */
+
+#ifndef NDEBUG
+
+struct gpr_gcc_thread_local {
+  intptr_t value;
+  bool *inited;
+};
+
+#define GPR_TLS_DECL(name)           \
+  static bool name##_inited = false; \
+  static __thread struct gpr_gcc_thread_local name = {0, &(name##_inited)}
+
+#define gpr_tls_init(tls)                  \
+  do {                                     \
+    GPR_ASSERT(*((tls)->inited) == false); \
+    *((tls)->inited) = true;               \
+  } while (0)
+
+/** It is allowed to call gpr_tls_init after gpr_tls_destroy is called. */
+#define gpr_tls_destroy(tls)      \
+  do {                            \
+    GPR_ASSERT(*((tls)->inited)); \
+    *((tls)->inited) = false;     \
+  } while (0)
+
+#define gpr_tls_set(tls, new_value) \
+  do {                              \
+    GPR_ASSERT(*((tls)->inited));   \
+    (tls)->value = (new_value);     \
+  } while (0)
+
+#define gpr_tls_get(tls)          \
+  ({                              \
+    GPR_ASSERT(*((tls)->inited)); \
+    (tls)->value;                 \
+  })
+
+#else /* NDEBUG */
+
+struct gpr_gcc_thread_local {
+  intptr_t value;
+};
+
+#define GPR_TLS_DECL(name) \
+  static __thread struct gpr_gcc_thread_local name = {0}
+
+#define gpr_tls_init(tls) \
+  do {                    \
+  } while (0)
+#define gpr_tls_destroy(tls) \
+  do {                       \
+  } while (0)
+#define gpr_tls_set(tls, new_value) (((tls)->value) = (new_value))
+#define gpr_tls_get(tls) ((tls)->value)
+
+#endif /* NDEBUG */
+
+#endif /* GRPC_SUPPORT_TLS_GCC_H */

winx64/include/grpc/support/tls_msvc.h

@@ -0,0 +1,41 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_TLS_MSVC_H
+#define GRPC_SUPPORT_TLS_MSVC_H
+
+/** Thread local storage based on ms visual c compiler primitives.
+   #include tls.h to use this - and see that file for documentation */
+
+struct gpr_msvc_thread_local {
+  intptr_t value;
+};
+
+#define GPR_TLS_DECL(name) \
+  static __declspec(thread) struct gpr_msvc_thread_local name = {0}
+
+#define gpr_tls_init(tls) \
+  do {                    \
+  } while (0)
+#define gpr_tls_destroy(tls) \
+  do {                       \
+  } while (0)
+#define gpr_tls_set(tls, new_value) (((tls)->value) = (new_value))
+#define gpr_tls_get(tls) ((tls)->value)
+
+#endif /* GRPC_SUPPORT_TLS_MSVC_H */

winx64/include/grpc/support/tls_pthread.h

@@ -0,0 +1,45 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_TLS_PTHREAD_H
+#define GRPC_SUPPORT_TLS_PTHREAD_H
+
+#include <grpc/support/log.h> /* for GPR_ASSERT */
+#include <pthread.h>
+
+/** Thread local storage based on pthread library calls.
+   #include tls.h to use this - and see that file for documentation */
+
+struct gpr_pthread_thread_local {
+  pthread_key_t key;
+};
+
+#define GPR_TLS_DECL(name) static struct gpr_pthread_thread_local name = {0}
+
+#define gpr_tls_init(tls) GPR_ASSERT(0 == pthread_key_create(&(tls)->key, NULL))
+#define gpr_tls_destroy(tls) pthread_key_delete((tls)->key)
+#define gpr_tls_get(tls) ((intptr_t)pthread_getspecific((tls)->key))
+#ifdef __cplusplus
+extern "C" {
+#endif
+intptr_t gpr_tls_set(struct gpr_pthread_thread_local *tls, intptr_t value);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_SUPPORT_TLS_PTHREAD_H */

winx64/include/grpc/support/useful.h

@@ -0,0 +1,65 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_USEFUL_H
+#define GRPC_SUPPORT_USEFUL_H
+
+/** useful macros that don't belong anywhere else */
+
+#define GPR_MIN(a, b) ((a) < (b) ? (a) : (b))
+#define GPR_MAX(a, b) ((a) > (b) ? (a) : (b))
+#define GPR_CLAMP(a, min, max) ((a) < (min) ? (min) : (a) > (max) ? (max) : (a))
+/** rotl, rotr assume x is unsigned */
+#define GPR_ROTL(x, n) (((x) << (n)) | ((x) >> (sizeof(x) * 8 - (n))))
+#define GPR_ROTR(x, n) (((x) >> (n)) | ((x) << (sizeof(x) * 8 - (n))))
+
+#define GPR_ARRAY_SIZE(array) (sizeof(array) / sizeof(*(array)))
+
+#define GPR_SWAP(type, a, b) \
+  do {                       \
+    type x = a;              \
+    a = b;                   \
+    b = x;                   \
+  } while (0)
+
+/** Set the \a n-th bit of \a i (a mutable pointer). */
+#define GPR_BITSET(i, n) ((*(i)) |= (1u << (n)))
+
+/** Clear the \a n-th bit of \a i (a mutable pointer). */
+#define GPR_BITCLEAR(i, n) ((*(i)) &= ~(1u << (n)))
+
+/** Get the \a n-th bit of \a i */
+#define GPR_BITGET(i, n) (((i) & (1u << (n))) != 0)
+
+#define GPR_INTERNAL_HEXDIGIT_BITCOUNT(x)                        \
+  ((x) - (((x) >> 1) & 0x77777777) - (((x) >> 2) & 0x33333333) - \
+   (((x) >> 3) & 0x11111111))
+
+/** Returns number of bits set in bitset \a i */
+#define GPR_BITCOUNT(i)                          \
+  (((GPR_INTERNAL_HEXDIGIT_BITCOUNT(i) +         \
+     (GPR_INTERNAL_HEXDIGIT_BITCOUNT(i) >> 4)) & \
+    0x0f0f0f0f) %                                \
+   255)
+
+#define GPR_ICMP(a, b) ((a) < (b) ? -1 : ((a) > (b) ? 1 : 0))
+
+#define GPR_HASH_POINTER(x, range) \
+  ((((size_t)x) >> 4) ^ (((size_t)x) >> 9) ^ (((size_t)x) >> 14)) % (range)
+
+#endif /* GRPC_SUPPORT_USEFUL_H */

winx64/include/grpc/support/workaround_list.h

@@ -0,0 +1,31 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_SUPPORT_WORKAROUND_LIST_H
+#define GRPC_SUPPORT_WORKAROUND_LIST_H
+
+/* The list of IDs of server workarounds currently maintained by gRPC. For
+ * explanation and detailed descriptions of workarounds, see
+ * /doc/workarounds.md
+ */
+typedef enum {
+  GRPC_WORKAROUND_ID_CRONET_COMPRESSION = 0,
+  GRPC_MAX_WORKAROUND_ID
+} grpc_workaround_list;
+
+#endif /* GRPC_SUPPORT_WORKAROUND_LIST_H */