build: Compile with strict conversion

This has the code checked with -Wcast-qual and -Wconversion flags.
These flags were removed because SWIG generated code fails.

9 files changed, 29 insertions, 24 deletions

diff --git a/include/ouroboros/bitmap.h b/include/ouroboros/bitmap.h
index c109f3e8..a8d03759 100644
--- a/include/ouroboros/bitmap.h
+++ b/include/ouroboros/bitmap.h
@@ -30,12 +30,17 @@
 
 struct bmp;
 
-struct bmp * bmp_create(size_t bits, ssize_t offset);
+struct bmp * bmp_create(size_t  bits,
+                        ssize_t offset);
+
 int          bmp_destroy(struct bmp * b);
 
 ssize_t      bmp_allocate(struct bmp * instance);
+
 int          bmp_release(struct bmp * instance,
                          ssize_t      id);
-bool         bmp_is_id_valid(struct bmp * b, ssize_t id);
+
+bool         bmp_is_id_valid(struct bmp * b,
+                             ssize_t      id);
 
 #endif
diff --git a/include/ouroboros/config.h.in b/include/ouroboros/config.h.in
index a9d65aec..6ffcb97f 100644
--- a/include/ouroboros/config.h.in
+++ b/include/ouroboros/config.h.in
@@ -41,7 +41,7 @@
 #define SHM_RDRB_MULTI_BLOCK
 #define SHM_RDRB_PREFIX        "/ouroboros.rdrb."
 #define LOCKFILE_NAME          "/ouroboros.lockfile"
-#define SHM_BUFFER_SIZE        (1 << 14)
+#define SHM_BUFFER_SIZE        1 << 14
 #define DU_BUFF_HEADSPACE      128
 #define DU_BUFF_TAILSPACE      0
 #define SHM_RBUFF_PREFIX       "/ouroboros.rbuff."
diff --git a/include/ouroboros/fqueue.h b/include/ouroboros/fqueue.h
index 943d6510..4534d706 100644
--- a/include/ouroboros/fqueue.h
+++ b/include/ouroboros/fqueue.h
@@ -34,11 +34,11 @@ struct fqueue;
 typedef struct flow_set flow_set_t;
 typedef struct fqueue fqueue_t;
 
-flow_set_t * flow_set_create();
+flow_set_t * flow_set_create(void);
 
 void         flow_set_destroy(flow_set_t * set);
 
-fqueue_t *   fqueue_create();
+fqueue_t *   fqueue_create(void);
 
 void         fqueue_destroy(struct fqueue * fq);
 
diff --git a/include/ouroboros/local-dev.h b/include/ouroboros/local-dev.h
index 30f440b1..3a2cd812 100644
--- a/include/ouroboros/local-dev.h
+++ b/include/ouroboros/local-dev.h
@@ -25,7 +25,7 @@
 
 ssize_t local_flow_read(int fd);
 
-int     local_flow_write(int     fd,
-                         ssize_t idx);
+int     local_flow_write(int    fd,
+                         size_t idx);
 
 #endif /* OUROBOROS_LOCAL_DEV_H */
diff --git a/include/ouroboros/lockfile.h b/include/ouroboros/lockfile.h
index c2cf4572..571780b6 100644
--- a/include/ouroboros/lockfile.h
+++ b/include/ouroboros/lockfile.h
@@ -27,8 +27,8 @@
 
 struct lockfile;
 
-struct lockfile * lockfile_create();
-struct lockfile * lockfile_open();
+struct lockfile * lockfile_create(void);
+struct lockfile * lockfile_open(void);
 void              lockfile_close(struct lockfile * lf);
 void              lockfile_destroy(struct lockfile * lf);
 
diff --git a/include/ouroboros/logs.h b/include/ouroboros/logs.h
index db3f8519..56eac068 100644
--- a/include/ouroboros/logs.h
+++ b/include/ouroboros/logs.h
@@ -31,7 +31,7 @@
 #endif
 
 int  set_logfile(char * filename);
-void close_logfile();
+void close_logfile(void);
 
 #define ANSI_COLOR_RED     "\x1b[31m"
 #define ANSI_COLOR_GREEN   "\x1b[32m"
diff --git a/include/ouroboros/shm_flow_set.h b/include/ouroboros/shm_flow_set.h
index 32db5d36..de5a9add 100644
--- a/include/ouroboros/shm_flow_set.h
+++ b/include/ouroboros/shm_flow_set.h
@@ -29,7 +29,7 @@
 
 struct shm_flow_set;
 
-struct shm_flow_set * shm_flow_set_create();
+struct shm_flow_set * shm_flow_set_create(void);
 
 void                  shm_flow_set_destroy(struct shm_flow_set * set);
 
@@ -38,25 +38,25 @@ struct shm_flow_set * shm_flow_set_open(pid_t api);
 void                  shm_flow_set_close(struct shm_flow_set * set);
 
 void                  shm_flow_set_zero(struct shm_flow_set * shm_set,
-                                        ssize_t               idx);
+                                        size_t                idx);
 
 int                   shm_flow_set_add(struct shm_flow_set * shm_set,
-                                       ssize_t               idx,
+                                       size_t                idx,
                                        int                   port_id);
 
 int                   shm_flow_set_has(struct shm_flow_set * shm_set,
-                                       ssize_t               idx,
+                                       size_t                idx,
                                        int                   port_id);
 
 void                  shm_flow_set_del(struct shm_flow_set * shm_set,
-                                       ssize_t               idx,
+                                       size_t                idx,
                                        int                   port_id);
 
 void                  shm_flow_set_notify(struct shm_flow_set * set,
                                           int                   port_id);
 
-int                   shm_flow_set_wait(const struct shm_flow_set * shm_set,
-                                        ssize_t                     idx,
+ssize_t               shm_flow_set_wait(const struct shm_flow_set * shm_set,
+                                        size_t                      idx,
                                         int *                       fqueue,
                                         const struct timespec *     timeout);
 
diff --git a/include/ouroboros/shm_rbuff.h b/include/ouroboros/shm_rbuff.h
index 4c4e8c64..d9422ab9 100644
--- a/include/ouroboros/shm_rbuff.h
+++ b/include/ouroboros/shm_rbuff.h
@@ -41,7 +41,7 @@ int                shm_rbuff_block(struct shm_rbuff * rb);
 void               shm_rbuff_unblock(struct shm_rbuff * rb);
 
 int                shm_rbuff_write(struct shm_rbuff * rb,
-                                   ssize_t            idx);
+                                   size_t             idx);
 
 ssize_t            shm_rbuff_read(struct shm_rbuff * rb);
 
diff --git a/include/ouroboros/shm_rdrbuff.h b/include/ouroboros/shm_rdrbuff.h
index f1be3652..b16e2530 100644
--- a/include/ouroboros/shm_rdrbuff.h
+++ b/include/ouroboros/shm_rdrbuff.h
@@ -35,9 +35,9 @@ struct shm_rdrbuff;
 
 size_t               shm_du_buff_get_idx(struct shm_du_buff * sdb);
 
-struct shm_rdrbuff * shm_rdrbuff_create();
+struct shm_rdrbuff * shm_rdrbuff_create(void);
 
-struct shm_rdrbuff * shm_rdrbuff_open();
+struct shm_rdrbuff * shm_rdrbuff_open(void);
 
 void                 shm_rdrbuff_close(struct shm_rdrbuff * rdrb);
 
@@ -60,15 +60,15 @@ ssize_t              shm_rdrbuff_write_b(struct shm_rdrbuff * rdrb,
                                          uint8_t *            data,
                                          size_t               data_len);
 
-int                  shm_rdrbuff_read(uint8_t **           dst,
+ssize_t              shm_rdrbuff_read(uint8_t **           dst,
                                       struct shm_rdrbuff * rdrb,
-                                      ssize_t              idx);
+                                      size_t               idx);
 
 struct shm_du_buff * shm_rdrbuff_get(struct shm_rdrbuff * rdrb,
-                                     ssize_t              idx);
+                                     size_t               idx);
 
 int                  shm_rdrbuff_remove(struct shm_rdrbuff  * rdrb,
-                                        ssize_t               idx);
+                                        size_t                idx);
 
 uint8_t *            shm_du_buff_head(struct shm_du_buff * sdb);