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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <libestr.h>
#include "utils.h"
void
readConfFile(FILE *fp, es_str_t **str)
{
int c;
char ln[10240];
int len, i;
int start; /* start index of to be submitted text */
char *fgetsRet;
int bContLine = 0;
*str = es_newStr(4096);
while(fgets(ln, sizeof(ln), fp) != NULL) {
len = strlen(ln);
/* if we are continuation line, we need to drop leading WS */
if(bContLine) {
for(start = 0 ; start < len && isspace(ln[start]) ; ++start)
/* JUST SCAN */;
} else {
start = 0;
}
for(i = len - 1 ; i >= start && isspace(ln[i]) ; --i)
/* JUST SCAN */;
if(i >= 0) {
if(ln[i] == '\\') {
--i;
bContLine = 1;
} else {
bContLine = 0;
}
/* add relevant data to buffer */
es_addBuf(str, ln+start, i+1 - start);
if(!bContLine)
es_addChar(str, '\n');
}
}
/* indicate end of buffer to flex */
es_addChar(str, '\0');
es_addChar(str, '\0');
}
struct nvlst*
nvlstNew(es_str_t *name, es_str_t *value)
{
struct nvlst *lst;
if((lst = malloc(sizeof(struct nvlst))) != NULL) {
lst->next = NULL;
lst->name = name;
lst->value = value;
}
return lst;
}
void
nvlstDestruct(struct nvlst *lst)
{
struct nvlst *toDel;
while(lst != NULL) {
toDel = lst;
lst = lst->next;
es_deleteStr(toDel->name);
es_deleteStr(toDel->value);
free(toDel);
}
}
void
nvlstPrint(struct nvlst *lst)
{
char *name, *value;
printf("nvlst %p:\n", lst);
while(lst != NULL) {
name = es_str2cstr(lst->name, NULL);
value = es_str2cstr(lst->value, NULL);
printf("\tname: '%s', value '%s'\n", name, value);
free(name);
free(value);
lst = lst->next;
}
}
struct cnfobj*
cnfobjNew(enum cnfobjType objType, struct nvlst *lst)
{
struct cnfobj *o;
if((o = malloc(sizeof(struct nvlst))) != NULL) {
o->objType = objType;
o->nvlst = lst;
}
return o;
}
void
cnfobjDestruct(struct cnfobj *o)
{
if(o != NULL) {
nvlstDestruct(o->nvlst);
free(o);
}
}
void
cnfobjPrint(struct cnfobj *o)
{
printf("obj: '%s'\n", cnfobjType2str(o->objType));
nvlstPrint(o->nvlst);
}
struct cnfactlst*
cnfactlstNew(enum cnfactType actType, struct nvlst *lst, char *actLine)
{
struct cnfactlst *actlst;
if((actlst = malloc(sizeof(struct cnfactlst))) != NULL) {
actlst->next = NULL;
actlst->syslines = NULL;
actlst->actType = actType;
if(actType == CNFACT_V2)
actlst->data.lst = lst;
else
actlst->data.legActLine = actLine;
}
return actlst;
}
struct cnfactlst*
cnfactlstAddSysline(struct cnfactlst* actlst, char *line)
{
struct cnfcfsyslinelst *cflst;
if((cflst = malloc(sizeof(struct cnfcfsyslinelst))) != NULL) {
cflst->next = NULL;
cflst->line = line;
if(actlst->syslines == NULL) {
actlst->syslines = cflst;
} else {
cflst->next = actlst->syslines;
actlst->syslines = cflst;
}
}
return actlst;
}
void
cnfactlstDestruct(struct cnfactlst *actlst)
{
struct cnfactlst *toDel;
while(actlst != NULL) {
toDel = actlst;
actlst = actlst->next;
if(toDel->actType == CNFACT_V2)
nvlstDestruct(toDel->data.lst);
else
free(toDel->data.legActLine);
free(toDel);
}
}
static inline struct cnfcfsyslinelst*
cnfcfsyslinelstReverse(struct cnfcfsyslinelst *lst)
{
struct cnfcfsyslinelst *curr, *prev;
if(lst == NULL)
return;
prev = lst;
lst = lst->next;
prev->next = NULL;
while(lst != NULL) {
curr = lst;
lst = lst->next;
curr->next = prev;
prev = curr;
}
return prev;
}
struct cnfactlst*
cnfactlstReverse(struct cnfactlst *actlst)
{
struct cnfactlst *curr, *prev;
prev = actlst;
actlst = actlst->next;
prev->next = NULL;
while(actlst != NULL) {
curr = actlst;
actlst = actlst->next;
curr->syslines = cnfcfsyslinelstReverse(curr->syslines);
curr->next = prev;
prev = curr;
}
return prev;
}
void
cnfactlstPrint(struct cnfactlst *actlst)
{
struct cnfcfsyslinelst *cflst;
printf("---------- cnfactlst %p:\n", actlst);
while(actlst != NULL) {
if(actlst->actType == CNFACT_V2) {
printf("V2 action type: ");
nvlstPrint(actlst->data.lst);
} else {
printf("legacy action line: '%s'\n",
actlst->data.legActLine);
}
for( cflst = actlst->syslines
; cflst != NULL ; cflst = cflst->next) {
printf("cfsysline: '%s'\n", cflst->line);
}
actlst = actlst->next;
}
printf("----------\n");
}
/* debug helper */
void
cstrPrint(char *text, es_str_t *estr)
{
char *str;
str = es_str2cstr(estr, NULL);
printf("%s%s", text, str);
free(str);
}
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