CDRIVER-5702 rename and relocate common headers

.evergreen/scripts/check-preludes.py

@@ -25,7 +25,7 @@
 
 MONGOC_PREFIX = Path("src/libmongoc/src/mongoc")
 BSON_PREFIX = Path("src/libbson/src/bson")
-COMMON_PREFIX = Path("src/common")
+COMMON_PREFIX = Path("src/common/src")
 
 checks = [
     {
@@ -41,7 +41,6 @@
         "name": "libbson",
         "headers": list(BSON_PREFIX.glob("*.h")),
         "exclusions": [
-            BSON_PREFIX / "bson-dsl.h",
             BSON_PREFIX / "bson-prelude.h",
             BSON_PREFIX / "bson.h",
         ],

src/common/CMakeLists.txt

@@ -6,6 +6,6 @@ if (ENABLE_DEBUG_ASSERTIONS)
 endif ()
 
 configure_file (
-        "${PROJECT_SOURCE_DIR}/src/common/common-config.h.in"
-        "${PROJECT_BINARY_DIR}/src/common/common-config.h"
+        "${CMAKE_CURRENT_SOURCE_DIR}/src/common-config.h.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/src/common-config.h"
 )

src/common/bson-dsl.md → src/common/src/bson-dsl.md

@@ -1,6 +1,6 @@
-# Using `bson-dsl.h`
+# Using `common-bson-dsl-private.h`
 
-The header `<bson-dsl.h>` exposes an embedded domain-specific language
+The header `<common-bson-dsl-private.h>` exposes an embedded domain-specific language
 (DSL) built upon the C99 preprocessor. The DSL emits valid C99 and C++03 code
 that can be used to inspect and construct `bson_t` objects.
 
@@ -28,7 +28,7 @@ The following DSL "grammatical elements" are defined:
 - [*VisitOperation*](#visitoperation)
 - [*Predicate*](#predicate)
 
-**NOTE:** The `bson-dsl.h` header is *not* a public API. It is intended for
+**NOTE:** The `common-bson-dsl-private.h` header is *not* a public API. It is intended for
 internal use and may be changed, broken, updated, or removed.
 
 # Generating BSON Data
@@ -899,7 +899,7 @@ correction.
 
 Unfortunately, debugging through macro definitions is still a tricky subject.
 
-`bson-dsl.h` includes a function `_bson_dsl_debug()`, which is invoked for every
+`common-bson-dsl-private.h` includes a function `_bson_dsl_debug()`, which is invoked for every
 DSL subcommand, including a string expressing the arguments to the command. If
 debug is "enabled" for the DSL, `_bson_dsl_debug` will write the debug output to
 `stderr`. If it is "disabled", `_bson_dsl_debug` is a no-op.
@@ -934,7 +934,7 @@ That is, MAP accepts a name `F` and zero or more arguments as `args`. For
 each argument `a` in `args`, expand one `F(x)`.
 
 The actual definition of `MAP` is non-trivial. The definition provded in
-`bson-dsl.h` can be found near the bottom of the file, and goes by the name
+`common-bson-dsl-private.h` can be found near the bottom of the file, and goes by the name
 `_bsonDSL_mapMacro`. It is not necessary to understand how `MAP` works to
 understand the DSL.
 

src/common/common-b64-private.h → src/common/src/common-b64-private.h

@@ -16,8 +16,8 @@
 
 #include "common-prelude.h"
 
-#ifndef COMMON_B64_PRIVATE_H
-#define COMMON_B64_PRIVATE_H
+#ifndef MONGO_C_DRIVER_COMMON_B64_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_B64_PRIVATE_H
 
 #include <bson/bson.h>
 
@@ -55,4 +55,4 @@ mcommon_b64_ntop (uint8_t const *src, size_t srclength, char *target, size_t tar
 int
 mcommon_b64_pton (char const *src, uint8_t *target, size_t targsize);
 
-#endif /* COMMON_B64_PRIVATE_H */
+#endif /* MONGO_C_DRIVER_COMMON_B64_PRIVATE_H */

src/common/bson-dsl.h → src/common/src/common-bson-dsl-private.h

@@ -1,10 +1,10 @@
 #include "common-prelude.h"
 
-#ifndef BSON_BSON_DSL_H_INCLUDED
-#define BSON_BSON_DSL_H_INCLUDED
+#ifndef MONGO_C_DRIVER_COMMON_BSON_DSL_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_BSON_DSL_PRIVATE_H
 
 /**
- * @file bson-dsl.h
+ * @file common-bson-dsl-private.h
  * @brief Define a C-preprocessor DSL for working with BSON objects
  *
  * This file defines an embedded DSL for working with BSON objects consisely and
@@ -1274,4 +1274,4 @@ _bsonVisitIterAs_boolean (void)
 // clang-format on
 
 
-#endif // BSON_BSON_DSL_H_INCLUDED
+#endif // MONGO_C_DRIVER_COMMON_BSON_DSL_PRIVATE_H

src/common/common-macros-private.h → src/common/src/common-macros-private.h

@@ -16,8 +16,8 @@
 
 #include "common-prelude.h"
 
-#ifndef MONGO_C_DRIVER_COMMON_MACROS_H
-#define MONGO_C_DRIVER_COMMON_MACROS_H
+#ifndef MONGO_C_DRIVER_COMMON_MACROS_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_MACROS_PRIVATE_H
 
 /* Test only assert. Is a noop unless -DENABLE_DEBUG_ASSERTIONS=ON is set
  * during configuration */
@@ -68,4 +68,4 @@
 #define END_IGNORE_DEPRECATIONS
 #endif
 
-#endif /* COMMON_MACROS_PRIVATE_H */
+#endif /* MONGO_C_DRIVER_COMMON_MACROS_PRIVATE_H */

src/common/common-md5-private.h → src/common/src/common-md5-private.h

@@ -16,8 +16,8 @@
 
 #include "common-prelude.h"
 
-#ifndef COMMON_MD5_PRIVATE_H
-#define COMMON_MD5_PRIVATE_H
+#ifndef MONGO_C_DRIVER_COMMON_MD5_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_MD5_PRIVATE_H
 
 #include "bson/bson.h"
 
@@ -36,4 +36,4 @@ mcommon_md5_finish (bson_md5_t *pms, uint8_t digest[16]);
 
 BSON_END_DECLS
 
-#endif /* COMMON_MD5_PRIVATE_H */
+#endif /* MONGO_C_DRIVER_COMMON_MD5_PRIVATE_H */

src/common/mcd-string.h → src/common/src/common-string-private.h

@@ -16,57 +16,57 @@
 
 #include "common-prelude.h"
 
-#ifndef MCD_STRING_H
-#define MCD_STRING_H
+#ifndef MONGO_C_DRIVER_COMMON_STRING_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_STRING_PRIVATE_H
 
 #include <bson/bson.h>
 #include <common-macros-private.h> // BEGIN_IGNORE_DEPRECATIONS
 
-// mcd_string_t is an internal string type intended to replace the deprecated bson_string_t.
-// When bson_string_t is removed, migrate the implementation to mcd_string_t.
-typedef bson_string_t mcd_string_t;
+// mcommon_string_t is an internal string type intended to replace the deprecated bson_string_t.
+// When bson_string_t is removed, migrate the implementation to mcommon_string_t.
+typedef bson_string_t mcommon_string_t;
 
-static BSON_INLINE mcd_string_t *
-mcd_string_new (const char *str)
+static BSON_INLINE mcommon_string_t *
+mcommon_string_new (const char *str)
 {
    BEGIN_IGNORE_DEPRECATIONS
    return bson_string_new (str);
    END_IGNORE_DEPRECATIONS
 }
 static BSON_INLINE char *
-mcd_string_free (mcd_string_t *string, bool free_segment)
+mcommon_string_free (mcommon_string_t *string, bool free_segment)
 {
    BEGIN_IGNORE_DEPRECATIONS
    return bson_string_free (string, free_segment);
    END_IGNORE_DEPRECATIONS
 }
 static BSON_INLINE void
-mcd_string_append (mcd_string_t *string, const char *str)
+mcommon_string_append (mcommon_string_t *string, const char *str)
 {
    BEGIN_IGNORE_DEPRECATIONS
    bson_string_append (string, str);
    END_IGNORE_DEPRECATIONS
 }
 static BSON_INLINE void
-mcd_string_append_c (mcd_string_t *string, char str)
+mcommon_string_append_c (mcommon_string_t *string, char str)
 {
    BEGIN_IGNORE_DEPRECATIONS
    bson_string_append_c (string, str);
    END_IGNORE_DEPRECATIONS
 }
 static BSON_INLINE void
-mcd_string_append_unichar (mcd_string_t *string, bson_unichar_t unichar)
+mcommon_string_append_unichar (mcommon_string_t *string, bson_unichar_t unichar)
 {
    BEGIN_IGNORE_DEPRECATIONS
    bson_string_append_unichar (string, unichar);
    END_IGNORE_DEPRECATIONS
 }
 
 static BSON_INLINE void
-mcd_string_append_printf (mcd_string_t *string, const char *format, ...) BSON_GNUC_PRINTF (2, 3);
+mcommon_string_append_printf (mcommon_string_t *string, const char *format, ...) BSON_GNUC_PRINTF (2, 3);
 
 static BSON_INLINE void
-mcd_string_append_printf (mcd_string_t *string, const char *format, ...)
+mcommon_string_append_printf (mcommon_string_t *string, const char *format, ...)
 {
    va_list args;
    char *ret;
@@ -84,11 +84,11 @@ mcd_string_append_printf (mcd_string_t *string, const char *format, ...)
 }
 
 static BSON_INLINE void
-mcd_string_truncate (mcd_string_t *string, uint32_t len)
+mcommon_string_truncate (mcommon_string_t *string, uint32_t len)
 {
    BEGIN_IGNORE_DEPRECATIONS
    bson_string_truncate (string, len);
    END_IGNORE_DEPRECATIONS
 }
 
-#endif /* MCD_STRING_H */
+#endif /* MONGO_C_DRIVER_COMMON_STRING_PRIVATE_H */

src/common/common-thread-private.h → src/common/src/common-thread-private.h

@@ -18,8 +18,8 @@
 #include "common-config.h"
 #include "common-macros-private.h"
 
-#ifndef COMMON_THREAD_PRIVATE_H
-#define COMMON_THREAD_PRIVATE_H
+#ifndef MONGO_C_DRIVER_COMMON_THREAD_PRIVATE_H
+#define MONGO_C_DRIVER_COMMON_THREAD_PRIVATE_H
 
 #define BSON_INSIDE
 #include "bson/bson-compat.h"
@@ -206,4 +206,4 @@ bson_shared_mutex_unlock_shared (bson_shared_mutex_t *mtx)
 
 BSON_END_DECLS
 
-#endif /* COMMON_THREAD_PRIVATE_H */
+#endif /* MONGO_C_DRIVER_COMMON_THREAD_PRIVATE_H */

src/libbson/CMakeLists.txt

@@ -157,9 +157,9 @@ target_include_directories(_libbson_build_interface INTERFACE
    # The generated src/
    ${PROJECT_BINARY_DIR}/src/
    # The source directories of the common lib:
-   ${mongo-c-driver_SOURCE_DIR}/src/common/
+   ${mongo-c-driver_SOURCE_DIR}/src/common/src/
    # Generated:
-   ${mongo-c-driver_BINARY_DIR}/src/common/
+   ${mongo-c-driver_BINARY_DIR}/src/common/src/
    )
 target_link_libraries(_libbson_build_interface INTERFACE mongo::detail::c_platform)
 
@@ -168,7 +168,7 @@ file(GLOB_RECURSE all_sources CONFIGURE_DEPENDS
    src/*.c src/*.h
    # Include common library source files within libbson itself (names
    # will be mangled with MCOMMON_NAME_PREFIX)
-   "${mongo-c-driver_SOURCE_DIR}/src/common/*.c"
+   "${mongo-c-driver_SOURCE_DIR}/src/common/src/*.c"
    )
 
 # List of the primary BSON library targets that we are building

src/libbson/src/bson/bson-decimal128.c

@@ -22,7 +22,7 @@
 #include <bson/bson-decimal128.h>
 #include <bson/bson-types.h>
 #include <bson/bson-macros.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 #include <common-cmp-private.h>
 
 

src/libbson/src/bson/bson-error.c

@@ -22,7 +22,7 @@
 #include <bson/bson-config.h>
 #include <bson/bson-error.h>
 #include <bson/bson-memory.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 #include <bson/bson-types.h>
 
 // See `bson_strerror_r()` definition below.

src/libbson/src/bson/bson-iso8601-private.h

@@ -23,7 +23,7 @@
 
 #include <bson/bson-compat.h>
 #include <bson/bson-macros.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 
 
 BSON_BEGIN_DECLS
@@ -39,7 +39,7 @@ _bson_iso8601_date_parse (const char *str, int32_t len, int64_t *out, bson_error
  * Appends a date formatted like "2012-12-24T12:15:30.500Z" to @str.
  */
 void
-_bson_iso8601_date_format (int64_t msecs_since_epoch, mcd_string_t *str);
+_bson_iso8601_date_format (int64_t msecs_since_epoch, mcommon_string_t *str);
 
 BSON_END_DECLS
 

src/libbson/src/bson/bson-iso8601.c

@@ -282,7 +282,7 @@ _bson_iso8601_date_parse (const char *str, int32_t len, int64_t *out, bson_error
 
 
 void
-_bson_iso8601_date_format (int64_t msec_since_epoch, mcd_string_t *str)
+_bson_iso8601_date_format (int64_t msec_since_epoch, mcommon_string_t *str)
 {
    time_t t;
    int64_t msecs_part;
@@ -309,9 +309,9 @@ _bson_iso8601_date_format (int64_t msec_since_epoch, mcd_string_t *str)
 #endif
 
    if (msecs_part) {
-      mcd_string_append_printf (str, "%s.%03" PRId64 "Z", buf, msecs_part);
+      mcommon_string_append_printf (str, "%s.%03" PRId64 "Z", buf, msecs_part);
    } else {
-      mcd_string_append (str, buf);
-      mcd_string_append_c (str, 'Z');
+      mcommon_string_append (str, buf);
+      mcommon_string_append_c (str, 'Z');
    }
 }

src/libbson/src/bson/bson-keys.c

@@ -18,7 +18,7 @@
 #include <stdio.h>
 
 #include <bson/bson-keys.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 #include <common-cmp-private.h>
 
 

src/libbson/src/bson/bson-oid.c

@@ -25,7 +25,7 @@
 
 #include <bson/bson-context-private.h>
 #include <bson/bson-oid.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 
 
 /*

src/libbson/src/bson/bson-string.c

@@ -21,7 +21,7 @@
 #include <bson/bson-compat.h>
 #include <bson/bson-config.h>
 #include <common-cmp-private.h>
-#include <mcd-string.h>
+#include <common-string-private.h>
 #include <bson/bson-memory.h>
 #include <bson/bson-utf8.h>
 #include <bson/bson-string-private.h>
@@ -273,7 +273,7 @@ bson_string_append_c (bson_string_t *string, /* IN */
    if (BSON_UNLIKELY (string->alloc == (string->len + 1))) {
       cc[0] = c;
       cc[1] = '\0';
-      mcd_string_append (string, cc);
+      mcommon_string_append (string, cc);
       return;
    }
 
@@ -312,7 +312,7 @@ bson_string_append_unichar (bson_string_t *string,  /* IN */
 
    if (len <= 6) {
       str[len] = '\0';
-      mcd_string_append (string, str);
+      mcommon_string_append (string, str);
    }
 }
 
@@ -345,7 +345,7 @@ bson_string_append_printf (bson_string_t *string, const char *format, ...)
    va_start (args, format);
    ret = bson_strdupv_printf (format, args);
    va_end (args);
-   mcd_string_append (string, ret);
+   mcommon_string_append (string, ret);
    bson_free (ret);
 }