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Give the constant pool its own source file

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This commit is contained in:
Eric Fischer
2014-09-29 12:17:35 -07:00
parent fabeb4588d
commit 8118c13a71
6 changed files with 133 additions and 128 deletions
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geojson.c
+1 -101
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@@ -16,6 +16,7 @@
#include <stdarg.h>
#include "jsonpull.h"
#include "tile.h"
#include "pool.h"
int low_detail = 10;
int full_detail = 12;
@@ -133,107 +134,6 @@ int indexcmp(const void *v1, const void *v2) {
}
}
struct pool_val *pool1(struct pool *p, char *s, int type, int (*compare)(const char *, const char *)) {
struct pool_val **v = &(p->vals);
while (*v != NULL) {
int cmp = compare(s, (*v)->s);
if (cmp == 0) {
cmp = type - (*v)->type;
}
if (cmp == 0) {
return *v;
} else if (cmp < 0) {
v = &((*v)->left);
} else {
v = &((*v)->right);
}
}
*v = malloc(sizeof(struct pool_val));
(*v)->left = NULL;
(*v)->right = NULL;
(*v)->next = NULL;
(*v)->s = s;
(*v)->type = type;
(*v)->n = p->n++;
if (p->tail != NULL) {
p->tail->next = *v;
}
p->tail = *v;
if (p->head == NULL) {
p->head = *v;
}
return *v;
}
int is_pooled(struct pool *p, char *s, int type) {
struct pool_val **v = &(p->vals);
while (*v != NULL) {
int cmp = strcmp(s, (*v)->s);
if (cmp == 0) {
cmp = type - (*v)->type;
}
if (cmp == 0) {
return 1;
} else if (cmp < 0) {
v = &((*v)->left);
} else {
v = &((*v)->right);
}
}
return 0;
}
struct pool_val *pool(struct pool *p, char *s, int type) {
return pool1(p, s, type, strcmp);
}
int llcmp(const char *v1, const char *v2) {
long long *ll1 = (long long *) v1;
long long *ll2 = (long long *) v2;
if (*ll1 < *ll2) {
return -1;
} else if (*ll1 > *ll2) {
return 1;
} else {
return 0;
}
}
struct pool_val *pool_long_long(struct pool *p, long long *s, int type) {
return pool1(p, (char *) s, type, llcmp);
}
void pool_free(struct pool *p) {
while (p->head != NULL) {
struct pool_val *next = p->head->next;
free(p->head);
p->head = next;
}
p->head = NULL;
p->tail = NULL;
p->vals = NULL;
}
void pool_init(struct pool *p, int n) {
p->n = n;
p->vals = NULL;
p->head = NULL;
p->tail = NULL;
}
size_t fwrite_check(const void *ptr, size_t size, size_t nitems, FILE *stream) {
size_t w = fwrite(ptr, size, nitems, stream);
if (w != nitems) {