parser3/src/main/pa_common.C - diff

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Diff for /parser3/src/main/pa_common.C between versions 1.319 and 1.327

version 1.319, 2020/12/02 20:23:05	version 1.327, 2023/09/26 20:49:09
Line 1	Line 1
/** @file	/** @file
Parser: commonly functions.	Parser: commonly functions.

Copyright (c) 2000-2017 Art. Lebedev Studio (http://www.artlebedev.com)	Copyright (c) 2000-2023 Art. Lebedev Studio (http://www.artlebedev.com)
Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)	Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
*/	*/

#include "pa_common.h"	#include "pa_common.h"
Line 116 struct File_read_action_info {	Line 116 struct File_read_action_info {

static void file_read_action(struct stat& finfo, int f, const String& file_spec, void *context) {	static void file_read_action(struct stat& finfo, int f, const String& file_spec, void *context) {
File_read_action_info& info = static_cast<File_read_action_info >(context);	File_read_action_info& info = static_cast<File_read_action_info >(context);
size_t to_read_size = check_file_size(info.limit && info.limit < finfo.st_size ? info.limit : finfo.st_size, &file_spec);	size_t to_read_size = check_file_size(info.limit && info.limit < (size_t)finfo.st_size ? info.limit : (size_t)finfo.st_size, &file_spec);
if(to_read_size) {	if(to_read_size) {
if(info.offset && (uint64_t)pa_lseek(f, info.offset) != info.offset)	if(info.offset)
throw Exception("file.read", &file_spec, "seek to %.15g failed: %s (%d)", (double)info.offset, strerror(errno), errno);	pa_lseek(f, info.offset, SEEK_SET); // seek never fails as POSIX allows the file offset to be set beyond the EOF
info.data = info.buf ? info.buf : (char )pa_malloc_atomic(to_read_size+1);	info.data = info.buf ? info.buf : (char )pa_malloc_atomic(to_read_size+1);
ssize_t result = read(f, *info.data, to_read_size);	ssize_t result = read(f, *info.data, to_read_size);
if(result<0)	if(result<0)
Line 286 bool file_read_action_under_lock(const S	Line 286 bool file_read_action_under_lock(const S
}	}

void create_dir_for_file(const String& file_spec) {	void create_dir_for_file(const String& file_spec) {
size_t pos_after=1;	const char *str=file_spec.taint_cstr(String::L_FILE_SPEC);
size_t pos_before;	if(str[0]){
while((pos_before=file_spec.pos('/', pos_after))!=STRING_NOT_FOUND) {	const char *pos=str+1;
pa_mkdir(file_spec.mid(0, pos_before).taint_cstr(String::L_FILE_SPEC), 0775);	while((pos=strchr(pos,'/')) && pos[1]) { // to avoid trailing /, see #1166
pos_after=pos_before+1;	pa_mkdir(pa_strdup(str,pos-str), 0775);
	pos++;
	}
}	}
}	}

Line 564 const char* capitalize(const char* s){	Line 566 const char* capitalize(const char* s){
return (const char*)result;	return (const char*)result;
}	}

char str_lower(const char s, size_t helper_length){	char str_lower(const char s, size_t length){
char *result=pa_strdup(s, helper_length);	char *result=pa_strdup(s, length);
for(char* c=result; *c; c++)	for(char* c=result; *c; c++)
c=(char)tolower((unsigned char)c);	c=(char)tolower((unsigned char)c);
return result;	return result;
}	}

char str_upper(const char s, size_t helper_length){	char str_upper(const char s, size_t length){
char *result=pa_strdup(s, helper_length);	char *result=pa_strdup(s, length);
for(char* c=result; *c; c++)	for(char* c=result; *c; c++)
c=(char)toupper((unsigned char)c);	c=(char)toupper((unsigned char)c);
return result;	return result;
Line 652 char* rsplit(char* string, char delim) {	Line 654 char* rsplit(char* string, char delim) {
return NULL;	return NULL;
}	}

	void pa_strncpy(char dst, const char src, size_t n){
	size_t left = n;

	if (left != 0 && src) {
	while (--left != 0) {
	if ((dst++ = src++) == '\0')
	return;
	}
	}
	if (n != 0)
	*dst = '\0';
	}

#define STRCAT_STEP(str, len) if(str) { memcpy(ptr, str, len); ptr += len; }	#define STRCAT_STEP(str, len) if(str) { memcpy(ptr, str, len); ptr += len; }

char pa_strcat(const char a, const char b, const char c) {	char pa_strcat(const char a, const char b, const char c) {
Line 897 size_t strpos(const char *str, const cha	Line 912 size_t strpos(const char *str, const cha
return (p==0)?STRING_NOT_FOUND:p-str;	return (p==0)?STRING_NOT_FOUND:p-str;
}	}

int remove_crlf(char* start, char* end) {	size_t remove_crlf(char* start, char* end) {
char* from=start;	char* from=start;
char* to=start;	char* to=start;
bool skip=false;	bool skip=false;
Line 943 const char* hex_string(unsigned char* by	Line 958 const char* hex_string(unsigned char* by
return bytes_hex;	return bytes_hex;
}	}

int file_block_read(const int f, unsigned char* buffer, const size_t size){	ssize_t file_block_read(const int f, void* buffer, const size_t size){
int nCount = read(f, buffer, size);	ssize_t nCount = read(f, buffer, size);
if (nCount < 0)	if (nCount < 0)
throw Exception("file.read", 0, "read failed: %s (%d)", strerror(errno), errno);	throw Exception("file.read", 0, "read failed: %s (%d)", strerror(errno), errno);
return nCount;	return nCount;

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Removed from v.1.319
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	Added in v.1.327