Abstract out dive/sample allocation a bit

[ext/subsurface.git] / parse-xml.c

diff --git a/parse-xml.c b/parse-xml.c
index d17f7a8eed4d77ed0f8e862bb73b754dff0a4726..4d6912e723ecc06041ac114cbcd4411c46d659b3 100644 (file)
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -16,7 +16,7 @@ struct dive_table dive_table;
 /*
  * Add a dive into the dive_table array
  */
-static void record_dive(struct dive *dive)
+void record_dive(struct dive *dive)
 {
        int nr = dive_table.nr, allocated = dive_table.allocated;
        struct dive **dives = dive_table.dives;
@@ -90,7 +90,6 @@ const struct units IMPERIAL_units = {
 /*
  * Dive info as it is being built up..
  */
-static int alloc_samples;
 static struct dive *dive;
 static struct sample *sample;
 static struct tm tm;
@@ -984,17 +983,9 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
  */
 static void dive_start(void)
 {
-       unsigned int size;
-
        if (dive)
                return;
-
-       alloc_samples = 5;
-       size = dive_size(alloc_samples);
-       dive = malloc(size);
-       if (!dive)
-               exit(1);
-       memset(dive, 0, size);
+       dive = alloc_dive();
        memset(&tm, 0, sizeof(tm));
 }
 
@@ -1143,22 +1134,7 @@ static void cylinder_end(void)
 
 static void sample_start(void)
 {
-       int nr;
-
-       if (!dive)
-               return;
-       nr = dive->samples;
-       if (nr >= alloc_samples) {
-               unsigned int size;
-
-               alloc_samples = (alloc_samples * 3)/2 + 10;
-               size = dive_size(alloc_samples);
-               dive = realloc(dive, size);
-               if (!dive)
-                       return;
-       }
-       sample = dive->sample + nr;
-       memset(sample, 0, sizeof(*sample));
+       sample = prepare_sample(&dive);
        event_index = 0;
 }
 
@@ -1167,8 +1143,8 @@ static void sample_end(void)
        if (!dive)
                return;
 
+       finish_sample(dive, sample);
        sample = NULL;
-       dive->samples++;
 }
 
 static void entry(const char *name, int size, const char *raw)