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authorsijanec <anton@sijanec.eu>2021-01-21 08:19:19 +0100
committersijanec <anton@sijanec.eu>2021-01-21 08:19:19 +0100
commit8f877a7a8a2bb81caeed24256baea4b54032b750 (patch)
treeb8c08e77ff3d5cd14d9438a5b408c8e9c943aca8 /src/bvrvar.c
parenttweaks (diff)
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Diffstat (limited to '')
-rw-r--r--src/bvrvar.c43
1 files changed, 31 insertions, 12 deletions
diff --git a/src/bvrvar.c b/src/bvrvar.c
index 584611f..9ba2021 100644
--- a/src/bvrvar.c
+++ b/src/bvrvar.c
@@ -2,19 +2,34 @@
#include <bvr.h>
#include <string.h>
#include <stdlib.h>
+#define BVR_VAR_MALLOC_VAR(i) \
+ bvr_variables[i].v = malloc(sizeof(char)*128); \
+ strcpy(bvr_variables[i].v, BVR_UNDEFINED); \
+ bvr_variables[i].sv = 128; \
+ bvr_variables[i].k = malloc(sizeof(char)*128); \
+ strcpy(bvr_variables[i].k, BVR_UNDEFINED); \
+ bvr_variables[i].sk = 128;
#define BVR_VAR_FIRST_TIME() \
if(bvr_bvrvar_first_time_set == 1) { \
bvr_variables = malloc(sizeof(struct bvr_variable)*bvr_variables_count); \
for(int i = 0; i < bvr_variables_count; i++) { \
- bvr_variables[i].v = malloc(sizeof(char)*128); \
- strcpy(bvr_variables[i].v, BVR_UNDEFINED); \
- bvr_variables[i].sv = 128; \
- bvr_variables[i].k = malloc(sizeof(char)*128); \
- strcpy(bvr_variables[i].k, BVR_UNDEFINED); \
- bvr_variables[i].sk = 128; \
+ BVR_VAR_MALLOC_VAR(i) \
} \
bvr_bvrvar_first_time_set = 0; \
}
+char * bvr_var_remove_orphans() {
+ BVR_VAR_FIRST_TIME();
+ for (int i = 0; i < bvr_variables_count; i++) {
+ if (strncmp("BVR_STRING_", bvr_variables[i].k, strlen("BVR_STRING_")) == 0) {
+ for (int j = 0; j < bvr_variables_count; j++) {
+ if (strcmp(bvr_variables[i].k, bvr_variables[j].v) == 0 && strcmp(bvr_variables[j].k, BVR_UNDEFINED) != 0)
+ break;
+ }
+ strcpy(bvr_variables[i].k, BVR_UNDEFINED);
+ }
+ }
+ return SUCCESS;
+}
char * bvr_var_get(char * item) {
BVR_VAR_FIRST_TIME();
for(int i = 0; i < bvr_variables_count; i++) {
@@ -32,23 +47,27 @@ int bvr_var_set(char * item, char * value) {
int freevar = -69420;
for(int i = 0; i < bvr_variables_count; i++) {
// printf("loop here4\n");
- if (freevar != -69420 && strcmp(bvr_variables[i].v, BVR_UNDEFINED) == 0) {
+ if (freevar == -69420 && strcmp(bvr_variables[i].k, BVR_UNDEFINED) == 0) {
freevar = i;
}
if(strcmp(bvr_variables[i].k, item) == 0 || i+1 == bvr_variables_count) {
if (i+1 == bvr_variables_count && strcmp(bvr_variables[i].k, item) != 0) {
i = freevar;
- if (i == -69420) {
- fprintf(stderr, "[bvrvar.c] bvr_set: no more space on the variable stack for %s. Increase BVR_INITIAL_VARIABLES_COUNT (%d).\n", item, BVR_INITIAL_VARIABLES_COUNT);
- return FAILURE;
+ if (freevar == -69420) {
+ freevar = i = bvr_variables_count;
+ bvr_variables_count += BVR_INITIAL_VARIABLES_COUNT;
+ bvr_variables = realloc(bvr_variables, sizeof(struct bvr_variable)*bvr_variables_count);
+ for (int j = freevar; j < bvr_variables_count; j++) {
+ BVR_VAR_MALLOC_VAR(j);
+ }
}
}
- if (bvr_variables[i].sk > strlen(item)) {
+ if (bvr_variables[i].sk < strlen(item)+64) {
bvr_variables[i].sk = strlen(item)+128;
free(bvr_variables[i].k);
bvr_variables[i].k = malloc(sizeof(char)*bvr_variables[i].sk);
}
- if (bvr_variables[i].sv > strlen(item)) {
+ if (bvr_variables[i].sv < strlen(value)+64) {
bvr_variables[i].sv = strlen(value)+128;
free(bvr_variables[i].v);
bvr_variables[i].v = malloc(sizeof(char)*bvr_variables[i].sv);