* merge sample.h to simdb.h

* refactor simdb_sample() -> simdb_record_create()

src/sample.c

@@ -2,23 +2,18 @@
 #include "bitmap.h"
 #include "simdb.h"
 #include "record.h"
-#include "sample.h"
 
 #include <wand/magick_wand.h>
 
-int
-simdb_sample(simdb_rec_t * const rec,
-              const char * const source)
-{
+bool
+simdb_record_create(simdb_rec_t * const rec, const char * const source) {
   MagickWand *wand = NULL;
   MagickPassFail status = MagickPass;
-  ExceptionType severity = 0;
   uint16_t w = 0, h = 0;
-  char *description = NULL;
   size_t buf_size = 64 * sizeof(char);
   unsigned char *buf = NULL;
 
-  InitializeMagick("/"); /* FIXME */
+  InitializeMagick("/");
   wand = NewMagickWand();
   if (status == MagickPass)
     status = MagickReadImage(wand, source);
@@ -34,7 +29,7 @@ simdb_sample(simdb_rec_t * const rec,
   if (status == MagickPass)
     status = MagickSampleImage(wand, 160, 160);
 
-  /* TODO: color maps */
+  /** TODO: color maps */
 
   /* 2 -> 256 : number of colors */
   /* 4 ->   0 : treedepth     -> auto */
@@ -91,13 +86,16 @@ simdb_sample(simdb_rec_t * const rec,
     urec.image_h = h;
     memcpy(urec.bitmap, buf, SIMDB_BITMAP_SIZE);
     memcpy(rec->data, &urec, sizeof(rec->data));
+#ifdef DEBUG
   } else {
-    description = MagickGetException(wand, &severity);
+    ExceptionType severity = 0;
+    char *description = MagickGetException(wand, &severity);
     fprintf(stderr, "%03d %.1024s\n", severity, description);
+#endif
   }
 
   DestroyMagickWand(wand);
   DestroyMagick();
 
-  return (status == MagickPass) ? 0 : -1;
+  return (status == MagickPass) ? true : false;
 }

src/sample.h

@@ -1,7 +0,0 @@
-#ifndef HAS_SAMPLER_H
-#define HAS_SAMPLER_H 1
-
-int
-simdb_sample(simdb_rec_t * const rec, const char * const source);
-
-#endif /* HAS_SAMPLER_H */

src/simdb-write.c

@@ -1,7 +1,6 @@
 #include "common.h"
 #include "bitmap.h"
 #include "simdb.h"
-#include "sample.h"
 
 #include <getopt.h>
 
@@ -82,7 +81,7 @@ int main(int argc, char **argv)
     case add :
       if (rec.num == 0 || sample == NULL)
         usage(EXIT_FAILURE);
-      if (simdb_sample(&rec, sample) != 0) {
+      if (simdb_record_create(&rec, sample) != 0) {
         fprintf(stderr, "sampler failure\n");
         exit(EXIT_FAILURE);
       }

src/simdb.h

@@ -142,6 +142,13 @@ int simdb_record_read(simdb_t *db, simdb_rec_t *rec);
  */
 int simdb_record_write(simdb_t *db, simdb_rec_t *rec);
 
+/**
+ * @brief Create record from image file
+ * @param path Path to source image
+ * @returns Pointer to newly created record or NULL on error
+ */
+bool simdb_record_create(simdb_rec_t * const rec, const char *path);
+
 /**
  * @brief Read continious records block from database
  * @param db  Database handle