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| version 1.36, 2001/04/03 06:23:05 | version 1.46.2.1, 2001/04/16 11:26:43 |
|---|---|
| Line 10 | Line 10 |
| */ | */ |
| #include "pa_config_includes.h" | #include "pa_config_includes.h" |
| #include <fcntl.h> | |
| #include <sys/stat.h> | |
| #include <io.h> | |
| #include <stdio.h> | |
| #include <errno.h> | |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_types.h" | #include "pa_types.h" |
| #include "pa_exception.h" | #include "pa_exception.h" |
| Line 26 | Line 19 |
| #include "pa_hash.h" | #include "pa_hash.h" |
| #include "pa_string.h" | #include "pa_string.h" |
| #ifndef WIN32 | |
| # ifndef _O_TEXT | |
| # define _O_TEXT 0 | |
| # endif | |
| # ifndef _O_BINARY | |
| # define _O_BINARY 0 | |
| # endif | |
| #endif | |
| #if _MSC_VER | #if _MSC_VER |
| int __vsnprintf(char *b, size_t s, const char *f, va_list l) { | int __vsnprintf(char *b, size_t s, const char *f, va_list l) { |
| Line 51 char *file_read_text(Pool& pool, const S | Line 53 char *file_read_text(Pool& pool, const S |
| fail_on_read_problem)?(char *)result:0; | fail_on_read_problem)?(char *)result:0; |
| } | } |
| bool file_read(Pool& pool, const String& file_spec, | bool file_read(Pool& pool, const String& file_spec, |
| void*& data, size_t& size, bool as_text, | void*& data, size_t& read_size, bool as_text, |
| bool fail_on_read_problem) { | bool fail_on_read_problem, |
| char *fname=file_spec.cstr(); | size_t offset, size_t limit) { |
| const char *fname=file_spec.cstr(String::UL_FILE_NAME); | |
| int f; | int f; |
| struct stat finfo; | struct stat finfo; |
| // first open, next stat: | // first open, next stat: |
| // directory update of NTFS symbolic links performed on open. | // directory update of NTFS hard links performed on open. |
| // ex: | // ex: |
| // a.html:^test[] and b.html hardlink to a.html | // a.html:^test[] and b.html hardlink to a.html |
| // user inserts ! before ^test in a.html | // user inserts ! before ^test in a.html |
| Line 70 bool file_read(Pool& pool, const String& | Line 73 bool file_read(Pool& pool, const String& |
| stat(fname, &finfo)==0) { | stat(fname, &finfo)==0) { |
| /*if(exclusive) | /*if(exclusive) |
| flock(f, LOCK_EX);*/ | flock(f, LOCK_EX);*/ |
| data=pool.malloc(finfo.st_size+(as_text?1:0)); | size_t max_size=limit?min(offset+limit, finfo.st_size)-offset:finfo.st_size; |
| size=read(f, data, finfo.st_size); | data=pool.malloc(max_size+(as_text?1:0)); |
| if(offset) | |
| lseek(f, offset, SEEK_SET); | |
| read_size=read(f, data, max_size); | |
| /*if(exclusive) | /*if(exclusive) |
| flock(f, LOCK_UN);*/ | flock(f, LOCK_UN);*/ |
| close(f); | close(f); |
| if(size>=0 && size<=(size_t)finfo.st_size) { | if(read_size>=0 && read_size<=max_size) { |
| if(as_text) | if(as_text) |
| ((char *)data)[size]=0; | ((char*&)data)[read_size]=0; |
| } else | } else |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &file_spec, | &file_spec, |
| "read failed: actually read %d bytes count not in [0..%ul] valid range", | "read failed: actually read %d bytes count not in [0..%lu] valid range", |
| size, (unsigned long)finfo.st_size); //never | read_size, (unsigned long)max_size); //never |
| return true;//prepare_config(result, remove_empty_lines); | return true;//prepare_config(result, remove_empty_lines); |
| } | } |
| if(fail_on_read_problem) | if(fail_on_read_problem) |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &file_spec, | &file_spec, |
| "read failed: %s (#%d)", strerror(errno), errno); | "read failed: %s (%d)", strerror(errno), errno); |
| return false; | return false; |
| } | } |
| /// @test mkdirs | |
| void file_write(Pool& pool, | void file_write(Pool& pool, |
| const String& file_spec, | const String& file_spec, |
| const void *data, size_t size, | const void *data, size_t size, |
| bool as_text/*, | bool as_text/*, |
| bool exclusive*/) { | bool exclusive*/) { |
| char *fname=file_spec.cstr(); | const char *fname=file_spec.cstr(String::UL_FILE_NAME); |
| int f; | int f; |
| if(access(fname, F_OK)!=0) {/*no*/ | if(access(fname, F_OK)!=0) {/*no*/ |
| if((f=open(fname, O_WRONLY|O_CREAT|_O_BINARY, 0666))>0) | if((f=open(fname, O_WRONLY|O_CREAT|_O_BINARY, 0666))>0) |
| Line 127 void file_write(Pool& pool, | Line 134 void file_write(Pool& pool, |
| } | } |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &file_spec, | &file_spec, |
| "write failed: %s (#%d)", strerror(errno), errno); | "write failed: %s (%d)", strerror(errno), errno); |
| } | } |
| void file_delete(Pool& pool, const String& file_spec) { | void file_delete(Pool& pool, const String& file_spec) { |
| if(unlink(file_spec.cstr())!=0) | if(unlink(file_spec.cstr(String::UL_FILE_NAME))!=0) |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &file_spec, | &file_spec, |
| "unlink failed: %s (#%d)", strerror(errno), errno); | "unlink failed: %s (%d)", strerror(errno), errno); |
| } | } |
| bool file_readable(const String& file_spec) { | bool file_readable(const String& file_spec) { |
| return access(file_spec.cstr(), R_OK)==0; | return access(file_spec.cstr(String::UL_FILE_NAME), R_OK)==0; |
| } | |
| bool file_executable(const String& file_spec) { | |
| return access(file_spec.cstr(String::UL_FILE_NAME), X_OK)==0; | |
| } | |
| size_t file_size(const String& file_spec) { | |
| Pool& pool=file_spec.pool(); | |
| const char *fname=file_spec.cstr(String::UL_FILE_NAME); | |
| struct stat finfo; | |
| if(stat(fname, &finfo)!=0) | |
| PTHROW(0, 0, | |
| &file_spec, | |
| "write failed: %s (%d)", strerror(errno), errno); | |
| return finfo.st_size; | |
| } | } |
| char *getrow(char **row_ref, char delim) { | char *getrow(char **row_ref, char delim) { |
| Line 182 char *rsplit(char *string, char delim) { | Line 203 char *rsplit(char *string, char delim) { |
| return NULL; | return NULL; |
| } | } |
| /// @todo less stupid type detection | |
| char *format(Pool& pool, double value, char *fmt) { | char *format(Pool& pool, double value, char *fmt) { |
| char *result=(char *)pool.malloc(MAX_NUMBER); | char *result=(char *)pool.malloc(MAX_NUMBER); |
| if(fmt) | if(fmt) |
| Line 252 const char *unescape_chars(Pool& pool, c | Line 274 const char *unescape_chars(Pool& pool, c |
| return s; | return s; |
| } | } |
| struct Attributed_meaning_info { | |
| String::Untaint_lang lang; | |
| String *header; | |
| }; | |
| static void append_attribute_subattribute(const Hash::Key& akey, Hash::Val *avalue, | static void append_attribute_subattribute(const Hash::Key& akey, Hash::Val *avalue, |
| void *info) { | void *info) { |
| if(akey==VALUE_NAME) | if(akey==VALUE_NAME) |
| return; | return; |
| Attributed_meaning_info& ami=*static_cast<Attributed_meaning_info *>(info); | |
| // ...; charset=windows1251 | // ...; charset=windows1251 |
| String *string=static_cast<String *>(info); | ami.header->APPEND_CONST("; "); |
| string->APPEND_CONST("; "); | ami.header->append(akey, ami.lang, true); |
| string->append(akey, String::UL_HEADER, true); | ami.header->APPEND_CONST("="); |
| string->APPEND_CONST("="); | ami.header->append(static_cast<Value *>(avalue)->as_string(), |
| string->append(static_cast<Value *>(avalue)->as_string(), | ami.lang, true); |
| String::UL_HEADER, true); | |
| } | } |
| const String& attributed_meaning_to_string(Value& meaning) { | const String& attributed_meaning_to_string(Value& meaning, String::Untaint_lang lang) { |
| String &result=*new(meaning.pool()) String(meaning.pool()); | String &result=*new(meaning.pool()) String(meaning.pool()); |
| if(Hash *hash=meaning.get_hash()) { | if(Hash *hash=meaning.get_hash()) { |
| // $value(value) $subattribute(subattribute value) | // $value(value) $subattribute(subattribute value) |
| if(Value *value=static_cast<Value *>(hash->get(*value_name))) | if(Value *value=static_cast<Value *>(hash->get(*value_name))) |
| result.append(value->as_string(), String::UL_HEADER, true); | result.append(value->as_string(), lang, true); |
| hash->for_each(append_attribute_subattribute, &result); | Attributed_meaning_info attributed_meaning_info={ |
| lang, | |
| &result | |
| }; | |
| hash->for_each(append_attribute_subattribute, &attributed_meaning_info); | |
| } else // result value | } else // result value |
| result.append(meaning.as_string(), String::UL_HEADER, true); | result.append(meaning.as_string(), lang, true); |
| return result; | return result; |
| } | } |
| Line 286 void back_slashes_to_slashes(char *s) { | Line 317 void back_slashes_to_slashes(char *s) { |
| if(*s=='\\') | if(*s=='\\') |
| *s='/'; | *s='/'; |
| } | } |
| /* | |
| void slashes_to_back_slashes(char *s) { | |
| if(s) | |
| for(; *s; s++) | |
| if(*s=='/') | |
| *s='\\'; | |
| } | |
| */ | |
| #endif | #endif |
| bool StrEqNc(const char *s1, const char *s2, bool strict) { | |
| while(true) { | |
| if(!(*s1)) { | |
| if(!(*s2)) | |
| return true; | |
| else | |
| return !strict; | |
| } else if(!(*s2)) | |
| return !strict; | |
| if(isalpha(*s1)) { | |
| if(tolower(*s1) !=tolower(*s2)) | |
| return false; | |
| } else if((*s1) !=(*s2)) | |
| return false; | |
| s1++; | |
| s2++; | |
| } | |
| } |