Rename JsonManifestParseContext callbacks.

There is no real reason to just run multiple words together when
we can instead punctuate them with marks intended for that purpose.

Per suggestion from Álvaro Herrera.

Discussion: http://postgr.es/m/202311161021.nisg7imt7kyf@alvherre.pgsql

src/bin/pg_verifybackup/parse_manifest.c

@@ -112,7 +112,7 @@ static bool parse_xlogrecptr(XLogRecPtr *result, char *input);
  *
  * Caller should set up the parsing context and then invoke this function.
  * For each file whose information is extracted from the manifest,
- * context->perfile_cb is invoked.  In case of trouble, context->error_cb is
+ * context->per_file_cb is invoked.  In case of trouble, context->error_cb is
  * invoked and is expected not to return.
  */
 void
@@ -545,8 +545,8 @@ json_manifest_finalize_file(JsonManifestParseState *parse)
 	}
 
 	/* Invoke the callback with the details we've gathered. */
-	context->perfile_cb(context, parse->pathname, size,
-						checksum_type, checksum_length, checksum_payload);
+	context->per_file_cb(context, parse->pathname, size,
+						 checksum_type, checksum_length, checksum_payload);
 
 	/* Free memory we no longer need. */
 	if (parse->size != NULL)
@@ -602,7 +602,7 @@ json_manifest_finalize_wal_range(JsonManifestParseState *parse)
 									"could not parse end LSN");
 
 	/* Invoke the callback with the details we've gathered. */
-	context->perwalrange_cb(context, tli, start_lsn, end_lsn);
+	context->per_wal_range_cb(context, tli, start_lsn, end_lsn);
 
 	/* Free memory we no longer need. */
 	if (parse->timeline != NULL)

src/bin/pg_verifybackup/parse_manifest.h

@@ -21,13 +21,13 @@
 struct JsonManifestParseContext;
 typedef struct JsonManifestParseContext JsonManifestParseContext;
 
-typedef void (*json_manifest_perfile_callback) (JsonManifestParseContext *,
-												char *pathname,
-												size_t size, pg_checksum_type checksum_type,
-												int checksum_length, uint8 *checksum_payload);
-typedef void (*json_manifest_perwalrange_callback) (JsonManifestParseContext *,
-													TimeLineID tli,
-													XLogRecPtr start_lsn, XLogRecPtr end_lsn);
+typedef void (*json_manifest_per_file_callback) (JsonManifestParseContext *,
+												 char *pathname,
+												 size_t size, pg_checksum_type checksum_type,
+												 int checksum_length, uint8 *checksum_payload);
+typedef void (*json_manifest_per_wal_range_callback) (JsonManifestParseContext *,
+													  TimeLineID tli,
+													  XLogRecPtr start_lsn, XLogRecPtr end_lsn);
 typedef void (*json_manifest_error_callback) (JsonManifestParseContext *,
 											  const char *fmt,...) pg_attribute_printf(2, 3)
 			pg_attribute_noreturn();
@@ -35,8 +35,8 @@ typedef void (*json_manifest_error_callback) (JsonManifestParseContext *,
 struct JsonManifestParseContext
 {
 	void	   *private_data;
-	json_manifest_perfile_callback perfile_cb;
-	json_manifest_perwalrange_callback perwalrange_cb;
+	json_manifest_per_file_callback per_file_cb;
+	json_manifest_per_wal_range_callback per_wal_range_cb;
 	json_manifest_error_callback error_cb;
 };
 

src/bin/pg_verifybackup/pg_verifybackup.c

@@ -440,8 +440,8 @@ parse_manifest_file(char *manifest_path, manifest_files_hash **ht_p,
 	private_context.first_wal_range = NULL;
 	private_context.last_wal_range = NULL;
 	context.private_data = &private_context;
-	context.perfile_cb = record_manifest_details_for_file;
-	context.perwalrange_cb = record_manifest_details_for_wal_range;
+	context.per_file_cb = record_manifest_details_for_file;
+	context.per_wal_range_cb = record_manifest_details_for_wal_range;
 	context.error_cb = report_manifest_error;
 	json_parse_manifest(&context, buffer, statbuf.st_size);
 

src/tools/pgindent/typedefs.list

@@ -3445,8 +3445,8 @@ jmp_buf
 join_search_hook_type
 json_aelem_action
 json_manifest_error_callback
-json_manifest_perfile_callback
-json_manifest_perwalrange_callback
+json_manifest_per_file_callback
+json_manifest_per_wal_range_callback
 json_ofield_action
 json_scalar_action
 json_struct_action