diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ini_read.c | 200 | ||||
| -rw-r--r-- | src/lightconfini.h | 10 | ||||
| -rw-r--r-- | src/main.c | 45 |
3 files changed, 197 insertions, 58 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; +} diff --git a/src/lightconfini.h b/src/lightconfini.h index b2cdf03..748e1cd 100644 --- a/src/lightconfini.h +++ b/src/lightconfini.h @@ -3,7 +3,7 @@ #include <stdint.h> /* int64_t*/ typedef struct lcini_data { - enum nodeState {lcini_EMPTY, lcini_READY, lcini_CONTINUE, lcini_MULTILINE, lcini_ERROR } nodeState; + enum nodeState {lcini_EMPTY, lcini_READY, lcini_CONTINUE, lcini_MULTILINE, lcini_ERROR, lcini_FLERROR } nodeState; int32_t lineNum; int32_t lineLen; @@ -27,7 +27,7 @@ typedef struct lcini_data { struct lcini_data *next; } lcini_data; - + typedef struct lcini_shortret{ char *ret; int retlen; @@ -46,9 +46,9 @@ int lciniReadOutOwn(const char *filename); lcini_data *lciniGet(lcini_data *head, const char *section, const char *parameter); /* FETCH requested value TO an lcini_data object, FROM lcini_data list*/ int lciniGetStr(lcini_data *head, const char *section, const char *parameter, char *dst, int dstlen); /* FETCH requested value TO null-terminated-string, FROM lcini_data list */ -lcini_shortret *lciniGetShort(lcini_data *head, const char *section, const char *parameter); /* FETCH requested value TO shortret object, FROM lcini_data list*/ -lcini_shortret *lciniGetFromFileShort(const char *filename, const char *section, const char *parameter); /* FETCH requested value TO shortret object FROM file */ -int lciniGetFromFileStr(const char *filename, const char *section, const char *parameter, char *buff, int len); +lcini_shortret *lciniGetShort(lcini_data *head, const char *section, const char *parameter, lcini_shortret *ret); /* FETCH requested value TO shortret object, FROM lcini_data list*/ +lcini_shortret *lciniGetFromFileShort(const char *filename, const char *section, const char *parameter, lcini_shortret *ret); /* FETCH requested value TO shortret object FROM file */ +int lciniGetFromFileStr(const char *filename, const char *section, const char *parameter, char *dst, int dstlen); @@ -17,6 +17,9 @@ lcinimyReadFunc mylciniReadOutFunct=myfunct; +char *search_sec = "bom_section"; +char *search_par = "mmm"; + @@ -28,12 +31,12 @@ void myfunct(int line, int linelen, char *section, int sectionlen, char *param, int main(int argc, char* argv[]){ - + int len,r; char filename[4096] = "tests/test.ini", *buff1, *buff2, *buff3, *buff4, *buff5, *buff6; lcini_data *ini=NULL, *tmp=NULL; FILE *fp; - lcini_shortret *sret; + lcini_shortret *sret=NULL, *sret2=NULL; if(argc > 1){ memset(filename, 0, 4096); @@ -79,27 +82,30 @@ int main(int argc, char* argv[]){ tmp=tmp->next; } - + - printf("\n\nFUNC: lciniReadOutOwn()\n\n"); + printf("\n\nFUNC: lciniReadOutOwn():\n\n"); lciniReadOutOwn(filename); - printf("\n\n FUNC: lciniGet()\n\n"); - tmp = lciniGet(ini, "bom_section", "mmm"); - printf("X->0x%x\n", tmp); + + + + printf("\n\nFUNC: lciniGet():\n\n"); + tmp = lciniGet(ini, search_sec, search_par); + printf("X->%p\n", (void *)tmp); if(tmp){ printf("x->S: '%s', x->P: '%s', x->V: '%s', x->E: '%s'\n",tmp->section, tmp->param, tmp->value, tmp->errorMsg); } - printf("\n\n FUNC: lciniGetStr()\n\n"); - r=lciniGetStr(ini, "bom_section", "mmm", buff6, 100); + printf("\n\nFUNC: lciniGetStr():\n\n"); + r=lciniGetStr(ini, search_sec, search_par, buff6, 100); printf("r: %d, R: '%s' \n",r,buff6); - printf("\n\n FUNC: lciniGetShort()\n\n"); - sret = lciniGetShort(ini, "bom_section", "key"); + printf("\n\nFUNC: lciniGetShort():\n\n"); + sret = lciniGetShort(ini, search_sec, search_par, NULL); printf("SR: '%s', %d, t: ",sret->ret,sret->retlen); if(sret->retType == lcini_shortretEMPTY){ printf("sret_empty\n"); @@ -110,6 +116,23 @@ int main(int argc, char* argv[]){ } + printf("\n\nFUNC: lciniGetFromFileShort():\n\n"); + sret2 = lciniGetFromFileShort(filename, search_sec, search_par, NULL); + printf("SR: '%s', %d, t: ",sret2->ret,sret2->retlen); + if(sret2->retType == lcini_shortretEMPTY){ + printf("sret_empty\n"); + }else if(sret2->retType == lcini_shortretERROR){ + printf("sret_err\n"); + } else { + printf("sret_ok\n"); + } + + printf("\n\nFUNC: lciniGetFromFileStr():\n\n"); + r=lciniGetFromFileStr(filename, search_sec, search_par, buff6, 100); + printf("r: %d, R: '%s' \n",r,buff6); + + + lciniDestroyShortRet(sret2); lciniDestroyShortRet(sret); lciniDestroyNodes(ini); free(buff1); |