char *strcasestr(const char *haystack, const char *needle)
{
char *h1 = lowerstr(haystack);
char *n1 = lowerstr(needle);
char *s1 = strstr(h1, n1);
char *res = NULL;
if(s1) {
int a = s1-h1;
res = (char *)(haystack+a);
}
if(h1) free(h1);
if(n1) free(n1);
return res;
}
void buildtree(word **w, char **lines, int nlines) {
char *wstr = (char*)malloc(sizeof(char[MAXSTRLEN]));
for (int i = 0; i < nlines; i++) {
while (getword(wstr, &(lines[i])))
*w = add2tree(*w, lowerstr(wstr));
}
}
static void parse_units(char *value) {
lowerstr(value);
if (strcmp(value, "iec")==0)
units= UNITS_IEC;
else if (strcmp(value, "si")==0)
units= UNITS_SI;
}
struct mime_handler *get_mime_handler(const char *mimetype)
{
struct mime_handler *handler;
char *tempstring;
if (!mimetype) return NULL;
tempstring = lowerstr(mimetype);
handler = mime_handlers;
while (handler) {
regexp *treg;
treg = regcomp((char *)handler->mimetype);
if (treg) {
if (regexec(treg, tempstring)) {
free(treg); free(tempstring); return handler;
}
free(treg);
}
handler = handler->next;
}
free(tempstring);
return NULL;
}
static void
read_dictionary(DictSyn *d, char *filename)
{
char *real_filename = get_tsearch_config_filename(filename, "rules");
tsearch_readline_state trst;
char *line;
int cur = 0;
if (!tsearch_readline_begin(&trst, real_filename))
ereport(ERROR,
(errcode(ERRCODE_CONFIG_FILE_ERROR),
errmsg("could not open synonym file \"%s\": %m",
real_filename)));
while ((line = tsearch_readline(&trst)) != NULL)
{
char *value;
char *key;
char *end = NULL;
if (*line == '\0')
continue;
value = lowerstr(line);
pfree(line);
key = find_word(value, &end);
if (!key)
{
pfree(value);
continue;
}
if (cur == d->len)
{
d->len = (d->len > 0) ? 2 * d->len : 16;
if (d->syn)
d->syn = (Syn *) repalloc(d->syn, sizeof(Syn) * d->len);
else
d->syn = (Syn *) palloc(sizeof(Syn) * d->len);
}
d->syn[cur].key = pnstrdup(key, end - key);
d->syn[cur].value = value;
cur++;
}
tsearch_readline_end(&trst);
d->len = cur;
if (cur > 1)
qsort(d->syn, d->len, sizeof(Syn), compare_syn);
pfree(real_filename);
}
void add_mime_handler(const char *mimetype, int priority, MimeFn function)
{
struct mime_handler *handler, **temp;
handler = (struct mime_handler *)malloc(sizeof(struct mime_handler));
handler->mimetype = lowerstr(mimetype);
handler->handler = function;
handler->priority = priority;
handler->next = mime_handlers;
temp = &mime_handlers;
while(*temp && ((*temp)->priority <= priority))
temp = &((*temp)->next);
handler->next = *temp;
*temp = handler;
}
void load_config(void) {
if ((lang = malloc(strlen(DEFAULT_LANGUAGE)+1))==NULL)
print_error("Out of memory");
strcpy(lang, DEFAULT_LANGUAGE);
if ((locale = malloc(strlen(DEFAULT_LOCALE)+1))==NULL)
print_error("Out of memory");
strcpy(locale, DEFAULT_LOCALE);
units = DEFAULT_UNITS;
ifaces = NULL;
FILE *stream;
if ((stream = fopen(CONFIG_PATH, "r")) == NULL)
print_error("Can't open config file");;
while (!feof(stream)) {
char *line = read_line(stream);
char *directive, *value;
parse_line(line, &directive, &value);
if (directive!=NULL) {
lowerstr(directive);
if (strcmp(directive, "language")== 0) {
parse_language(value);
}
else if (strcmp(directive, "locale")== 0) {
parse_locale(value);
}
else if (strcmp(directive, "units")==0) {
parse_units(value);
}
else if (strcmp(directive, "interface")==0) {
parse_interface(value);
}
free(directive);
free(value);
}
free(line);
}
if (ifaces == NULL) {
print_error("No interface specified in config file.");
}
}
int main(void) {
struct tnode *root = NULL;
char word[MAXWORDSIZE] = "";
char unstemmed[MAXWORDSIZE] = "";
int line = 1;
while (getword(word, MAXWORDSIZE) != EOF)
if (isalpha(word[0])) {
lowerstr(word);
if (isnotstopword(word)) {
strncpy(unstemmed, word, MAXWORDSIZE);
squeezechar(word, '\'');
word[stem(word, 0, strlen(word) - 1) + 1] = '\0';
root = treeadd(root, word, unstemmed, line);
}
} else if (word[0] == '\n')
line++;
treeprint(root);
return 0;
}
static void
read_dictionary(DictSyn *d, char *filename)
{
char *real_filename = get_tsearch_config_filename(filename, "rules");
tsearch_readline_state trst;
char *line;
int cur = 0;
if (!tsearch_readline_begin(&trst, real_filename))
ereport(ERROR,
(errcode(ERRCODE_CONFIG_FILE_ERROR),
errmsg("could not open synonym file \"%s\": %m",
real_filename)));
while ((line = tsearch_readline(&trst)) != NULL)
{
char *value;
char *key;
char *pos;
char *end;
if (*line == '\0')
continue;
value = lowerstr(line);
pfree(line);
pos = value;
while ((key = find_word(pos, &end)) != NULL)
{
/* Enlarge syn structure if full */
if (cur == d->len)
{
d->len = (d->len > 0) ? 2 * d->len : 16;
if (d->syn)
d->syn = (Syn *) repalloc(d->syn, sizeof(Syn) * d->len);
else
d->syn = (Syn *) palloc(sizeof(Syn) * d->len);
}
/* Save first word only if we will match it */
if (pos != value || d->matchorig)
{
d->syn[cur].key = pnstrdup(key, end - key);
d->syn[cur].value = pstrdup(value);
cur++;
}
pos = end;
/* Don't bother scanning synonyms if we will not match them */
if (!d->matchsynonyms)
break;
}
pfree(value);
}
tsearch_readline_end(&trst);
d->len = cur;
if (cur > 1)
qsort(d->syn, d->len, sizeof(Syn), compare_syn);
pfree(real_filename);
}
void printToken( FILE * listing, TokenType token, TokenStruct & tokenStruct ) {
switch (token) {
// Tags
case OPENTAG:
switchflag = true;
checktoken.push(token);
break;
case CLOSETAG:
switchflag = false;
if(!checktoken.empty()&&checktoken.top()==OPENTAG)
checktoken.pop();
else
fprintf(listing, "TAGERROR: TAG, Row: %d\n", tokenStruct.row);
break;
case OPENDOCNO:
usefulinfo = true;
if(!switchflag)
{
fprintf( listing, "$ID\n" );
numkeep = true;
}
checktoken.push(token);
break;
case CLOSEDOCNO:
usefulinfo = false;
numkeep = false;
if(!checktoken.empty()&&checktoken.top()==OPENDOCNO)
checktoken.pop();
else
fprintf(listing, "TAGERROR: DOCNO, Row: %d\n", tokenStruct.row);
break;
case OPENTEXT:
usefulinfo = true;
if(!switchflag)
fprintf( listing, "$NARR\n" );
checktoken.push(token);
break;
case CLOSETEXT:
usefulinfo = false;
if(!checktoken.empty()&&checktoken.top()==OPENTEXT)
checktoken.pop();
else
fprintf(listing, "TAGERROR: TEXT, Row: %d\n", tokenStruct.row);
break;
case OPENDOC:
usefulinfo = true;
if(!switchflag)
fprintf( listing, "$DESC\n" );
checktoken.push(token);
break;
case CLOSEDOC:
usefulinfo = false;
if(!checktoken.empty()&&checktoken.top()==OPENDOC)
checktoken.pop();
else
fprintf(listing, "TAGERROR: DOC, Row: %d\n", tokenStruct.row);
break;
case OPENGRAPHIC:
usefulinfo = true;
if(!switchflag)
fprintf( listing, "$DESC\n" );
checktoken.push(token);
break;
case CLOSEGRAPHIC:
usefulinfo = false;
if(!checktoken.empty()&&checktoken.top()==OPENGRAPHIC)
checktoken.pop();
else
fprintf(listing, "TAGERROR: DOC, Row: %d\n", tokenStruct.row);
break;
case OPENHEADLINE:
usefulinfo = true;
if(!switchflag)
fprintf( listing, "$TITLE\n" );
checktoken.push(token);
break;
case CLOSEHEADLINE:
usefulinfo = false;
if(!checktoken.empty()&&checktoken.top()==OPENHEADLINE)
checktoken.pop();
else
fprintf(listing, "TAGERROR: HEADLINE, Row: %d\n", tokenStruct.row);
break;
case OPENOTHERTAG:
checktoken.push(token);
break;
case CLOSEOTHERTAG:
if(!checktoken.empty()&&checktoken.top()==OPENOTHERTAG)
checktoken.pop();
else
fprintf(listing, "TAGERROR: OTHER, Row: %d\n", tokenStruct.row);
break;
//Punctuation
case PERIOD: break;
case QUESTION: break;
case EXCLAMATION: break;
case OTHERMARK: break;
case ENDFILE: fprintf( listing, "EOF\n" ); break;
case NUMBER:
if(!switchflag&&numkeep&&usefulinfo)
fprintf( listing, "%s\n", tokenStruct.value.c_str() );
break;
case WORD:
{
if(!switchflag&&usefulinfo)
{
string s = lowerstr(tokenStruct.value);
if(!checkStopwords(s))
fprintf( listing, "%s\n", s.c_str());
}
}
break;
case APOSTROPHIZED:
{
if(!switchflag&&usefulinfo)
{
string s = lowerstr(tokenStruct.value);
if(!checkStopwords(s)&&s.length()>3)
fprintf( listing, "%s\n", s.c_str());
}
}
break;
case TYPO:
{
if(!switchflag&&usefulinfo)
{
string s = lowerstr(tokenStruct.value);
string f,b;
int pos = s.find("'");
f = s.substr(0,pos);
b = s.substr(pos+1,s.length());
if(!checkStopwords(f))
fprintf( listing, "%s\n", f.c_str());
if(!checkStopwords(b))
fprintf( listing, "%s\n", b.c_str());
}
}
break;
case HYPHENATED:
{
if(!switchflag&usefulinfo)
{
string s = lowerstr(tokenStruct.value);
string f,b;
int pos = s.find("-");
f = s.substr(0,pos);
b = s.substr(pos+1,s.length());
if(f.length()>3&&b.length()>3)
{
if(!checkStopwords(f))
fprintf(listing, "%s\n", f.c_str());
if(!checkStopwords(b))
fprintf(listing, "%s\n", b.c_str());
}
else
fprintf( listing, "%s\n", s.c_str());
}
}
break;
case ERROR:
if(!switchflag&usefulinfo)
fprintf( listing, "ERROR: %s\n", tokenStruct.value.c_str() );
break;
default: // should never happen
fprintf( listing, "Unknown token: %d\n", token );
}
}
int main(int argc, char *argv[])
{
char usrkey;
DIR *dir;
struct dirent *ent;
char *newname;
if(argc > 1)
{
if(strcmp(argv[1], "/?") == 0 || strcmp(argv[1], "/h") == 0 || strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0)
{
printf("\nLower Filename Case v1\nUsage:\ntolower [dirname]\n\ndirname : directory to operate on, \".\" will be used if empty\n\n**USE AT YOUR OWN RISK**\n\n");
return 0;
}
}
printf("\nLower Filename Case v1\[email protected]\n\n**USE AT YOUR OWN RISK**\n\nThis will rename all your files in selected directory (default is \".\")\nAre you sure? (type \"y\" to continue)... ");
if(scanf("%c", &usrkey) == EOF)
return 0;
if (usrkey != 'y' && usrkey != 'Y')
return 0;
printf("\n\nRenaming files...\n");
if(argc > 1)
{
dir = opendir (argv[1]);
}
else
{
dir = opendir (".");
}
if (dir != NULL)
{
while ((ent = readdir (dir)) != NULL)
{
if (strcmp(ent->d_name, ".") != 0 && strcmp(ent->d_name, "..") != 0)
{
lowerstr(&newname, ent->d_name);
if (strcmp(newname, ent->d_name) == 0)
{
printf ("\"%s\" is already in lowercase\n", ent->d_name);
}
else
{
if (rename(ent->d_name, newname) != 0)
{
printf ("\"%s\" is cannot be renamed\n", ent->d_name);
}
else
{
printf ("\"%s\" is renamed to \"%s\"\n", ent->d_name, newname);
}
}
}
}
free(newname);
closedir (dir);
}
else
{
/* could not open directory */
perror ("");
return EXIT_FAILURE;
}
return 0;
}
void process_path_printer(const scanner_params &sp)
{
/* 1. Get next token
* 2. if prefix part is a number, skip forward that much in sbuf and repeat.
* if the prefix is PRINT, print the buffer
* if next part is a string, strip it and run that decoder.
* if next part is a |, print
* 3. If we are print, throw an exception to prevent continued analysis of buffer.
*/
std::string new_path = sp.sbuf.pos0.path;
std::string prefix = get_and_remove_token(new_path);
/* Time to print ?*/
if(prefix.size()==0 || prefix=="PRINT"){
uint64_t print_start = 0;
uint64_t print_len = 4096;
/* Check for options */
scanner_params::PrintOptions::iterator it;
it = sp.print_options.find("Content-Length");
if(it!=sp.print_options.end()){
print_len = stoi64(it->second);
}
it = sp.print_options.find("Range");
if(it!=sp.print_options.end()){
if(it->second[5]=='='){
size_t dash = it->second.find('-');
std::string v1 = it->second.substr(6,dash-6);
std::string v2 = it->second.substr(dash+1);
print_start = stoi64(v1);
print_len = stoi64(v2)-print_start+1;
}
}
if(print_start>sp.sbuf.bufsize){
print_len = 0; // can't print anything
}
if(print_len>0 && print_start+print_len>sp.sbuf.bufsize){
print_len = sp.sbuf.bufsize-print_start;
}
switch(scanner_params::getPrintMode(sp.print_options)){
case scanner_params::MODE_HTTP:
std::cout << "Content-Length: " << print_len << HTTP_EOL;
std::cout << "Content-Range: bytes " << print_start << "-" << print_start+print_len-1 << HTTP_EOL;
std::cout << "X-Range-Available: bytes " << 0 << "-" << sp.sbuf.bufsize-1 << HTTP_EOL;
std::cout << HTTP_EOL;
sp.sbuf.raw_dump(std::cout,print_start,print_len); // send to stdout as binary
break;
case scanner_params::MODE_RAW:
std::cout << print_len << HTTP_EOL;
std::cout.flush();
sp.sbuf.raw_dump(std::cout,print_start,print_len); // send to stdout as binary
break;
case scanner_params::MODE_HEX:
sp.sbuf.hex_dump(std::cout,print_start,print_len);
break;
case scanner_params::MODE_NONE:
break;
}
throw printing_done;
//return; // our job is done
}
/* If we are in an offset block, process recursively with the offset */
if(isdigit(prefix[0])){
uint64_t offset = stoi64(prefix);
if(offset>sp.sbuf.bufsize){
printf("Error: %s only has %u bytes; can't offset to %u\n",
new_path.c_str(),(unsigned int)sp.sbuf.bufsize,(unsigned int)offset);
return;
}
process_path_printer(scanner_params(scanner_params::PHASE_SCAN,
sbuf_t(new_path,sp.sbuf+offset),
sp.fs,sp.print_options));
return;
}
/* Find the scanner and use it */
scanner_t *s = be13::plugin::find_scanner(lowerstr(prefix));
if(s){
(*s)(scanner_params(scanner_params::PHASE_SCAN,
sbuf_t(new_path,sp.sbuf),
sp.fs,sp.print_options),
recursion_control_block(process_path_printer,prefix));
return;
}
std::cerr << "Unknown name in path: " << prefix << "\n";
}
