Minor Clean Up of includes and gen_tile.cpp (#402)

_Also_: * Use `mapnik::freetype_engine::register_fonts` in `gen_tile.cpp` rather than recursing manually * Available since `Mapnik` v2 which is no longer supported
openstreetmap · Mar 7, 2024 · dd90553 · dd90553
1 parent 5014494
commit dd90553
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Showing 20 changed files with 202 additions and 213 deletions.
diff --git a/includes/cache_expire.h b/includes/cache_expire.h
@@ -25,9 +25,8 @@ extern "C" {
 #define HTCP_EXPIRE_CACHE 1
 #define HTCP_EXPIRE_CACHE_PORT "4827"
 
-
-void cache_expire(int sock, char * host, char * uri, int x, int y, int z);
-int init_cache_expire(char * htcphost);
+void cache_expire(int sock, const char *host, const char *uri, int x, int y, int z);
+int init_cache_expire(const char *htcphost);
 
 #ifdef __cplusplus
 }

diff --git a/includes/gen_tile.h b/includes/gen_tile.h
@@ -24,8 +24,14 @@
 extern "C" {
 #endif
 
-
-enum queueEnum {queueRequest, queueRequestPrio, queueRequestBulk, queueDirty, queueRender,  queueDuplicate, queueRequestLow};
+enum queueEnum { queueRequest,
+		 queueRequestPrio,
+		 queueRequestBulk,
+		 queueDirty,
+		 queueRender,
+		 queueDuplicate,
+		 queueRequestLow
+	       };
 
 struct item {
 	struct item *next;
@@ -38,11 +44,11 @@ struct item {
 	enum queueEnum originatedQueue;
 };
 
-//int render(Map &m, int x, int y, int z, const char *filename);
+// int render(Map &m, int x, int y, int z, const char *filename);
 void *render_thread(void *);
 struct item *fetch_request(void);
 void delete_request(struct item *item);
-void render_init(const char *plugins_dir, const char* font_dir, int font_recurse);
+void render_init(const char *plugins_dir, const char *font_dir, int font_recurse);
 
 #ifdef __cplusplus
 }

diff --git a/includes/metatile.h b/includes/metatile.h
@@ -18,8 +18,9 @@
 #ifndef METATILE_H
 #define METATILE_H
 
-#include "config.h"
 #include <stdlib.h>
+
+#include "config.h"
 #include "render_config.h"
 
 #ifdef __cplusplus
@@ -37,14 +38,13 @@ struct entry {
 
 struct meta_layout {
 	char magic[4];
-	int count; // METATILE ^ 2
-	int x, y, z; // lowest x,y of this metatile, plus z
+	int count;	      // METATILE ^ 2
+	int x, y, z;	      // lowest x,y of this metatile, plus z
 	struct entry index[]; // count entries
 	// Followed by the tile data
 	// The index offsets are measured from the start of the file
 };
 
-
 #ifdef __cplusplus
 }
 
@@ -56,17 +56,16 @@ class metaTile
 	void set(int x, int y, const std::string &data);
 	const std::string get(int x, int y);
 	int xyz_to_meta_offset(int x, int y, int z);
-	void save(struct storage_backend * store);
-	void expire_tiles(int sock, char * host, char * uri);
+	void save(struct storage_backend *store);
+	void expire_tiles(int sock, const char *host, const char *uri);
+
 private:
 	int x_, y_, z_;
 	std::string xmlconfig_;
 	std::string options_;
 	std::string tile[METATILE][METATILE];
 	static const int header_size = sizeof(struct meta_layout) + (sizeof(struct entry) * (METATILE * METATILE));
-
 };
 
 #endif
 #endif
-
diff --git a/includes/mod_tile.h b/includes/mod_tile.h
@@ -46,7 +46,6 @@
 #define VERYOLD_RENDER 5
 #define VERYOLD 6
 
-
 /* Number of microseconds to camp out on the mutex */
 #define CAMPOUT 10
 /* Maximum number of times we camp out before giving up */
@@ -93,14 +92,14 @@ typedef struct stats_data {
 } stats_data;
 
 typedef struct {
-	const char * store;
+	const char *store;
 	char xmlname[XMLCONFIG_MAX];
 	char baseuri[PATH_MAX];
 	char fileExtension[PATH_MAX];
 	char mimeType[PATH_MAX];
-	const char * description;
-	const char * attribution;
-	const char * cors;
+	const char *description;
+	const char *attribution;
+	const char *cors;
 	char **hostnames;
 	int noHostnames;
 	int minzoom;
@@ -129,7 +128,7 @@ typedef struct {
 	int renderd_socket_port;
 	char tile_dir[PATH_MAX];
 	char cache_extended_hostname[PATH_MAX];
-	int  cache_extended_duration;
+	int cache_extended_duration;
 	int mincachetime[MAX_ZOOM_SERVER + 1];
 	int enableGlobalStats;
 	int enableTileThrottling;
@@ -144,12 +143,15 @@ typedef struct {
 } tile_server_conf;
 
 typedef struct tile_request_data {
-	struct protocol * cmd;
-	struct storage_backend * store;
+	struct protocol *cmd;
+	struct storage_backend *store;
 	int layerNumber;
 } tile_request_data;
 
-enum tileState { tileMissing, tileOld, tileVeryOld, tileCurrent };
-
+enum tileState { tileMissing,
+		 tileOld,
+		 tileVeryOld,
+		 tileCurrent
+	       };
 
 #endif
diff --git a/includes/protocol.h b/includes/protocol.h
@@ -47,7 +47,15 @@ extern "C" {
 #endif
 #define XMLCONFIG_MAX 41
 
-enum protoCmd { cmdIgnore, cmdRender, cmdDirty, cmdDone, cmdNotDone, cmdRenderPrio, cmdRenderBulk, cmdRenderLow };
+enum protoCmd { cmdIgnore,
+		cmdRender,
+		cmdDirty,
+		cmdDone,
+		cmdNotDone,
+		cmdRenderPrio,
+		cmdRenderBulk,
+		cmdRenderLow
+	      };
 
 struct protocol {
 	int ver;

diff --git a/includes/protocol_helper.h b/includes/protocol_helper.h
@@ -24,9 +24,8 @@ extern "C" {
 
 #include "protocol.h"
 
-int send_cmd(struct protocol * cmd, int fd);
-int recv_cmd(struct protocol * cmd, int fd, int block);
-
+int send_cmd(struct protocol *cmd, int fd);
+int recv_cmd(struct protocol *cmd, int fd, int block);
 
 #ifdef __cplusplus
 }

diff --git a/includes/render_config.h b/includes/render_config.h
@@ -33,7 +33,7 @@
 
 // TILE_PATH is where Openlayers with try to fetch the "z/x/y.png" tiles from
 // this is now only used if DIRECTORY_HASH is undefined
-//#define TILE_PATH "/var/www/html/osm_tiles2"
+// #define TILE_PATH "/var/www/html/osm_tiles2"
 
 // MAX_LOAD_OLD: if tile is out of date, don't re-render it if past this load threshold (users gets old tile)
 // (This is the default value. Can be overwritten in Apache config with ModTileMaxLoadOld.)
@@ -44,8 +44,8 @@
 // MAX_LOAD_ANY: give up serving any data if beyond this load (user gets 404 error)
 #define MAX_LOAD_ANY 100
 
-//VERYOLD_THRESHOLD: defines how old a tile needs to be (in microseconds) to get rendering priority rather than renderingLow priority
-//1000000*3600*24*365 = 31536000000000
+// VERYOLD_THRESHOLD: defines how old a tile needs to be (in microseconds) to get rendering priority rather than renderingLow priority
+// 1000000*3600*24*365 = 31536000000000
 #define VERYOLD_THRESHOLD 31536000000000
 
 // Location of osm.xml file
@@ -90,11 +90,11 @@
 #define FD_INVALID (-1)
 
 #ifndef MIN
-#define MIN(x,y) ((x)<(y)?(x):(y))
+#define MIN(x, y) ((x) < (y) ? (x) : (y))
 #endif
 
 #ifndef MAX
-#define MAX(x,y) ((x)>(y)?(x):(y))
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
 #endif
 
 #define MAX_CONNECTIONS (2048)
@@ -105,11 +105,11 @@
 // Use this to enable meta-tiles which will render NxN tiles at once
 // Note: This should be a power of 2 (2, 4, 8, 16 ...)
 #define METATILE (8)
-//#undef METATILE
+// #undef METATILE
 
-//Fallback to standard tiles if meta tile doesn't exist
-//Legacy - not needed on new installs
-//#undef METATILEFALLBACK
+// Fallback to standard tiles if meta tile doesn't exist
+// Legacy - not needed on new installs
+// #undef METATILEFALLBACK
 
 // Metatiles are much larger in size so we don't need big queues to handle large areas
 #ifdef METATILE

diff --git a/includes/render_submit_queue.h b/includes/render_submit_queue.h
@@ -21,7 +21,6 @@
 extern "C" {
 #endif
 
-
 void enqueue(const char *xmlname, int x, int y, int z);
 void spawn_workers(int num, const char *socketpath, int maxLoad);
 void wait_for_empty_queue(void);

diff --git a/includes/request_queue.h b/includes/request_queue.h
@@ -52,30 +52,26 @@ struct item_idx {
 struct request_queue {
 	int hashidxSize;
 	struct item reqHead, reqPrioHead, reqLowHead, reqBulkHead, dirtyHead, renderHead;
-	struct item_idx * item_hashidx;
+	struct item_idx *item_hashidx;
 	int reqNum, reqPrioNum, reqLowNum, reqBulkNum, dirtyNum;
 	pthread_mutex_t qLock;
 	pthread_cond_t qCond;
 	stats_struct stats;
 };
 
-
 struct request_queue *request_queue_init();
-void request_queue_close(struct request_queue * queue);
-
-struct item *request_queue_fetch_request(struct request_queue * queue);
-enum protoCmd request_queue_add_request(struct request_queue * queue, struct item * request);
+void request_queue_close(struct request_queue *queue);
 
-void request_queue_remove_request(struct request_queue * queue, struct item * request, int render_time);
-void request_queue_clear_requests_by_fd(struct request_queue * queue, int fd);
+struct item *request_queue_fetch_request(struct request_queue *queue);
+enum protoCmd request_queue_add_request(struct request_queue *queue, struct item *request);
 
-int request_queue_no_requests_queued(struct request_queue * queue, enum protoCmd);
-void request_queue_copy_stats(struct request_queue * queue, stats_struct * stats);
+void request_queue_remove_request(struct request_queue *queue, struct item *request, int render_time);
+void request_queue_clear_requests_by_fd(struct request_queue *queue, int fd);
 
+int request_queue_no_requests_queued(struct request_queue *queue, enum protoCmd);
+void request_queue_copy_stats(struct request_queue *queue, stats_struct *stats);
 
 #ifdef __cplusplus
 }
 #endif
 #endif
-
-
diff --git a/includes/store.h b/includes/store.h
@@ -27,26 +27,26 @@ extern "C" {
 #include <sys/types.h>
 
 struct stat_info {
-	off_t     size;    /* total size, in bytes */
-	time_t    atime;   /* time of last access */
-	time_t    mtime;   /* time of last modification */
-	time_t    ctime;   /* time of last status change */
-	int       expired;  /* has the tile expired */
+	off_t size;   /* total size, in bytes */
+	time_t atime; /* time of last access */
+	time_t mtime; /* time of last modification */
+	time_t ctime; /* time of last status change */
+	int expired;  /* has the tile expired */
 };
 
 struct storage_backend {
-	int (*tile_read)(struct storage_backend * store, const char *xmlconfig, const char *options, int x, int y, int z, char *buf, size_t sz, int * compressed, char * err_msg);
-	struct stat_info(*tile_stat)(struct storage_backend * store, const char *xmlconfig, const char *options, int x, int y, int z);
-	int (*metatile_write)(struct storage_backend * store, const char *xmlconfig, const char *options, int x, int y, int z, const char *buf, int sz);
-	int (*metatile_delete)(struct storage_backend * store, const char *xmlconfig, int x, int y, int z);
-	int (*metatile_expire)(struct storage_backend * store, const char *xmlconfig, int x, int y, int z);
-	char * (*tile_storage_id)(struct storage_backend * store, const char *xmlconfig, const char *options, int x, int y, int z, char * string);
-	int (*close_storage)(struct storage_backend * store);
-
-	void * storage_ctx;
+	int (*tile_read)(struct storage_backend *store, const char *xmlconfig, const char *options, int x, int y, int z, char *buf, size_t sz, int *compressed, char *err_msg);
+	struct stat_info(*tile_stat)(struct storage_backend *store, const char *xmlconfig, const char *options, int x, int y, int z);
+	int (*metatile_write)(struct storage_backend *store, const char *xmlconfig, const char *options, int x, int y, int z, const char *buf, int sz);
+	int (*metatile_delete)(struct storage_backend *store, const char *xmlconfig, int x, int y, int z);
+	int (*metatile_expire)(struct storage_backend *store, const char *xmlconfig, int x, int y, int z);
+	char *(*tile_storage_id)(struct storage_backend *store, const char *xmlconfig, const char *options, int x, int y, int z, char *string);
+	int (*close_storage)(struct storage_backend *store);
+
+	void *storage_ctx;
 };
 
-struct storage_backend * init_storage_backend(const char * options);
+struct storage_backend *init_storage_backend(const char *options);
 
 #ifdef __cplusplus
 }

diff --git a/includes/store_file.h b/includes/store_file.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_file(const char * tile_dir);
+struct storage_backend *init_storage_file(const char *tile_dir);
 int xyzo_to_meta(char *path, size_t len, const char *tile_dir, const char *xmlconfig, const char *options, int x, int y, int z);
 
 #ifdef __cplusplus

diff --git a/includes/store_file_utils.h b/includes/store_file_utils.h
@@ -50,5 +50,4 @@ void xyz_to_path(char *path, size_t len, const char *tile_dir, const char *xmlco
 }
 #endif
 
-
 #endif
diff --git a/includes/store_memcached.h b/includes/store_memcached.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_memcached(const char * connection_string);
+struct storage_backend *init_storage_memcached(const char *connection_string);
 
 #ifdef __cplusplus
 }

diff --git a/includes/store_null.h b/includes/store_null.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_null();
+struct storage_backend *init_storage_null();
 
 #ifdef __cplusplus
 }

diff --git a/includes/store_rados.h b/includes/store_rados.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_rados(const char * connection_string);
+struct storage_backend *init_storage_rados(const char *connection_string);
 
 #ifdef __cplusplus
 }

diff --git a/includes/store_ro_composite.h b/includes/store_ro_composite.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_ro_composite(const char * connection_string);
+struct storage_backend *init_storage_ro_composite(const char *connection_string);
 
 #ifdef __cplusplus
 }

diff --git a/includes/store_ro_http_proxy.h b/includes/store_ro_http_proxy.h
@@ -24,7 +24,7 @@ extern "C" {
 
 #include "store.h"
 
-struct storage_backend * init_storage_ro_http_proxy(const char * connection_string);
+struct storage_backend *init_storage_ro_http_proxy(const char *connection_string);
 
 #ifdef __cplusplus
 }