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-rw-r--r--src/ini_read.c200
1 files changed, 158 insertions, 42 deletions
diff --git a/src/ini_read.c b/src/ini_read.c
index 5650c41..854625c 100644
--- a/src/ini_read.c
+++ b/src/ini_read.c
@@ -622,6 +622,22 @@ lcini_data *lciniCreateNode( lcini_data *head, int lineLen ){ /* Creates one Nod
}
+lcini_data *lciniDestroyNodes( lcini_data *head){ /* Destroys Nodes from HEAD to the end */
+ lcini_data *tmp, *node=head;
+ while(node != NULL){
+ free(node->section);
+ free(node->param);
+ free(node->value);
+ free(node->comment);
+ free(node->errorMsg);
+ tmp = node;
+ node = node->next;
+ free(tmp);
+ }
+ return NULL;
+}
+
+
lcini_shortret *lciniMKShortRet(int bufflen){
lcini_shortret *dt=NULL;
@@ -643,22 +659,6 @@ void lciniDestroyShortRet(lcini_shortret *dt){
}
-lcini_data *lciniDestroyNodes( lcini_data *head){ /* Destroys Nodes from HEAD to the end */
- lcini_data *tmp, *node=head;
- while(node != NULL){
- free(node->section);
- free(node->param);
- free(node->value);
- free(node->comment);
- free(node->errorMsg);
- tmp = node;
- node = node->next;
- free(tmp);
- }
- return NULL;
-}
-
-
struct lcini_data *lciniReadOut(const char *filename){ /* Reads the entire file to a linked-list */
int c=0;
@@ -670,10 +670,11 @@ struct lcini_data *lciniReadOut(const char *filename){ /* Reads the entire
fp = fopen(filename, "rb");
if(!fp ){
- list = lciniCreateNode(NULL, 256);
- list->errorMsg = lciniStrResize(list->errorMsg, list->errorMsgLen, 256);
- list->errorMsgLen = sprintf((char*)list->errorMsg, "File opening error. Errno: %d (%s)", errno, strerror(errno) );
- list->nodeState = lcini_ERROR;
+ list = lciniCreateNode(NULL, 0);
+ list->errorMsg = lciniStrResize(list->errorMsg, 0, 256);
+ list->errorMsgLen = sprintf((char*)list->errorMsg, "File opening error. Errno: %d (%s)", errno, strerror(errno))+1;
+ list->errorMsg = lciniStrResize(list->errorMsg, 256, list->errorMsgLen);
+ list->nodeState = lcini_FLERROR;
} else {
linemax = lciniFileMaxLineLen(fp) +3; /* EOF => "\n\n\0" */
@@ -728,9 +729,8 @@ struct lcini_data *lciniReadOut(const char *filename){ /* Reads the entire
}
if(c == EOF && curr && curr->nodeState == lcini_MULTILINE){
curr->nodeState = lcini_ERROR;
- curr->errorMsg = lciniStrResize(curr->errorMsg, curr->errorMsgLen, 43);
- curr->errorMsgLen = 43;
- sprintf((char*)curr->errorMsg, "File ended without double quotation mark!");
+ curr->errorMsg = lciniStrResize(curr->errorMsg, curr->errorMsgLen, 45);
+ curr->errorMsgLen = sprintf((char*)curr->errorMsg, "File ended without double quotation mark!") +1;
}
pos = 0;
memset(buff, 0, linemax*sizeof(uint8_t));
@@ -755,23 +755,24 @@ int lciniReadOutOwn(const char *filename){ /* Reads the entire file to a li
int c=0;
uint8_t *buff=NULL;
FILE *fp=NULL;
- int64_t linemax, line=0, pos=0;
+ int32_t linemax, line=0, pos=0;
struct lcini_data *curr;
- curr = lciniCreateNode(NULL,256);
- buff = (uint8_t*) malloc(256*sizeof(uint8_t));
- memset(buff, 0, 256*sizeof(uint8_t));
+ curr = lciniCreateNode(NULL,0);
+ /* buff = (uint8_t*) calloc(256, sizeof(uint8_t)); */
fp = fopen(filename, "rb");
if(!fp){ /* fp == NULL */
if( mylciniReadOutFunct != NULL){
- sprintf((char*)buff, "File opening error. Errno: %d (%s)", errno, strerror(errno) );
- (*mylciniReadOutFunct)(0,0, NULL,0, NULL,0, NULL,0, NULL,0, (char*)buff, 256);
+ buff = lciniStrResize(buff, 0, 256);
+ pos = sprintf((char*)buff, "File opening error. Errno: %d (%s)", errno, strerror(errno)) +1;
+ /* buff = lciniStrResize(buff, 256, pos); */
+ (*mylciniReadOutFunct)(0,0, NULL,0, NULL,0, NULL,0, NULL,0, (char*)buff, pos);
}
} else {
linemax = lciniFileMaxLineLen(fp) +1;
- buff = lciniStrResize(buff, 256, linemax);
+ buff = lciniStrResize(buff, 0, linemax);
while( c != EOF){
c = fgetc(fp);
@@ -787,9 +788,8 @@ int lciniReadOutOwn(const char *filename){ /* Reads the entire file to a li
}
if(c == EOF && curr && curr->nodeState == lcini_MULTILINE){
curr->nodeState = lcini_ERROR;
- curr->errorMsg = lciniStrResize(curr->errorMsg, curr->errorMsgLen, 43);
- curr->errorMsgLen = 43;
- sprintf((char*)curr->errorMsg, "File ended without double quotation mark!");
+ curr->errorMsg = lciniStrResize(curr->errorMsg, curr->errorMsgLen, 45);
+ curr->errorMsgLen = sprintf((char*)curr->errorMsg, "File ended without double quotation mark!")+1;
}
if(curr->nodeState != lcini_EMPTY && curr->nodeState != lcini_MULTILINE && mylciniReadOutFunct != NULL ){ /* Call with function ptr */
(*mylciniReadOutFunct)(line, pos+1, (char*)curr->section, curr->sectionLen, (char*)curr->param, curr->paramLen, (char*)curr->value, curr->valueLen, (char*)curr->comment, curr->commentLen, (char*)curr->errorMsg, curr->errorMsgLen);
@@ -818,13 +818,14 @@ int lciniReadOutOwn(const char *filename){ /* Reads the entire file to a li
}
+
lcini_data *lciniGet(lcini_data *head, const char *section, const char *parameter){ /* Retuires null-terminated string */
lcini_data *curr=head, *ret=NULL;
- if( parameter != NULL){
-
+ if(head && head->nodeState == lcini_FLERROR){
+ ret = head;
+ } else if(parameter){ /* parameter != NULL */
while(curr != NULL){
-
if((!section && !curr->section) || (section && curr->section && !strcmp(section, (char*)curr->section)) ){
if(curr->param && !strcmp(parameter, (char*)curr->param) ){
ret = curr;
@@ -838,30 +839,40 @@ lcini_data *lciniGet(lcini_data *head, const char *section, const char *paramete
}
+
int lciniGetStr(lcini_data *head, const char *section, const char *parameter, char *dst, int dstlen){ /* Retuires null-terminated string */
int r=0;
lcini_data *curr=NULL;
-
+
curr = lciniGet(head, section, parameter);
if(curr){ /* curr !== NULL */
r = strLcpy((uint8_t*)dst, dstlen, curr->value, curr->valueLen);
- if(curr->nodeState == lcini_ERROR){
+ if(curr->nodeState == lcini_ERROR || curr->nodeState == lcini_FLERROR){
+ if(!r){
+ r++;
+ }
r = 0-r;
}
}
return r;
}
-lcini_shortret *lciniGetShort(lcini_data *head, const char *section, const char *parameter){ /* Retuires null-terminated string */
+
+
+lcini_shortret *lciniGetShort(lcini_data *head, const char *section, const char *parameter, lcini_shortret *ret){ /* Retuires null-terminated string */
lcini_shortret *dt=NULL;
lcini_data *curr=NULL;
curr = lciniGet(head, section, parameter);
- dt = lciniMKShortRet(1);
+ if(!ret){
+ dt = lciniMKShortRet(1);
+ } else {
+ dt = ret;
+ }
if(curr && dt){ /* curr !== NULL */
- if(curr->nodeState == lcini_ERROR){
+ if(curr->nodeState == lcini_ERROR || curr->nodeState == lcini_FLERROR){
dt->ret = (char *) lciniStrResize((uint8_t *)dt->ret, dt->retlen, curr->errorMsgLen);
dt->retlen = strLcpy((uint8_t*)dt->ret, curr->errorMsgLen, curr->errorMsg, curr->errorMsgLen);
dt->retType = lcini_shortretERROR;
@@ -872,4 +883,109 @@ lcini_shortret *lciniGetShort(lcini_data *head, const char *section, const char
}
}
return dt;
-} \ No newline at end of file
+}
+
+
+
+lcini_shortret *lciniGetFromFileShort(const char *filename, const char *section, const char *parameter, lcini_shortret *ret){ /* Reads the entire file to a linked-list */
+
+ int c=0;
+ uint8_t *buff=NULL;
+ FILE *fp=NULL;
+ int32_t linemax, line=0, pos=0;
+ lcini_data *curr;
+ lcini_shortret *dt=NULL;
+
+ curr = lciniCreateNode(NULL,0);
+ fp = fopen(filename, "rb");
+
+ if(!ret){
+ dt = lciniMKShortRet(1);
+ } else {
+ dt = ret;
+ }
+
+ if(!fp){ /* fp == NULL */
+ dt->ret = (char *)lciniStrResize((uint8_t *)dt->ret, dt->retlen, 256);
+ dt->retlen = sprintf(dt->ret, "File opening error. Errno: %d (%s)", errno, strerror(errno)) +1;
+ dt->retType = lcini_shortretERROR;
+
+ } else {
+ linemax = lciniFileMaxLineLen(fp) +1;
+ buff = lciniStrResize(buff, 0, linemax);
+
+ while(c != EOF){
+ c = fgetc(fp);
+
+ if( c == '\n' || c == EOF){
+ line++;
+ buff[pos] = '\n';
+
+ if(curr){ /* Call the Finite-State-Machine processor */
+ curr->lineNum = line;
+ curr->lineLen = pos + 1;
+ iniFSM(curr, buff, linemax);
+ }
+ if(c == EOF && curr && curr->nodeState == lcini_MULTILINE){
+ curr->nodeState = lcini_ERROR;
+ curr->errorMsg = lciniStrResize(curr->errorMsg, curr->errorMsgLen, 45);
+ curr->errorMsgLen = sprintf((char*)curr->errorMsg, "File ended without double quotation mark!")+1;
+ }
+ /* Search for section && parameter */
+ if(curr->nodeState != lcini_EMPTY && curr->nodeState != lcini_MULTILINE ){
+ if ((!section && !curr->section) || (section && curr->section && !strcmp(section, (char*)curr->section)) ){
+ if( parameter && curr->param && !strcmp(parameter, (char*)curr->param) ){
+
+ if(curr->nodeState == lcini_ERROR){
+ dt->ret = (char *) lciniStrResize((uint8_t *)dt->ret, dt->retlen, curr->errorMsgLen);
+ dt->retlen = strLcpy((uint8_t *)dt->ret, curr->errorMsgLen, curr->errorMsg, curr->errorMsgLen);
+ dt->retType = lcini_shortretERROR;
+ } else {
+ dt->ret = (char *) lciniStrResize((uint8_t *)dt->ret, dt->retlen, curr->valueLen);
+ dt->retlen = strLcpy((uint8_t *)dt->ret, curr->valueLen, curr->value, curr->valueLen);
+ dt->retType = lcini_shortretOK;
+ }
+ }
+ }
+ }
+
+ if(curr->nodeState != lcini_MULTILINE){
+ curr->paramLen = 0;
+ curr->valueLen = 0;
+ curr->commentLen = 0;
+ curr->errorMsgLen = 0;
+ }
+ pos = 0;
+ memset(buff, 0, linemax*sizeof(uint8_t));
+ } else {
+ buff[pos] = c;
+ pos++;
+ }
+ }
+ }
+
+ if(fp){
+ fclose(fp);
+ }
+ /* lciniDestroyShortRet(dt); */
+ lciniDestroyNodes(curr);
+ free(buff);
+ return dt;
+}
+
+
+int lciniGetFromFileStr(const char *filename, const char *section, const char *parameter, char *dst, int dstlen){
+
+ int r=0;
+ lcini_shortret *scr=NULL;
+
+ scr = lciniGetFromFileShort(filename, section, parameter, NULL);
+ if(scr){
+ if(scr->retType == lcini_shortretOK ){
+ r = strLcpy((uint8_t*)dst, dstlen, (uint8_t*)scr->ret, scr->retlen);
+ } else if(scr->retType == lcini_shortretERROR){
+ r = 0-(scr->retlen);
+ }
+ }
+ return r;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 09:44:46 +0000