Quellcode-Bibliothek SkOSFile_posix.cpp   Sprache: C

*
 *     DIR;
 *
      , fSuffix;
 * found;
 */

#include "include/core/SkString.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkTFitsIn.h"
#include "include/private/base/SkTemplates.h"
#include "src/core/SkOSFile.h"

#include <dirent.h>
#include <new>
#include <stdio.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

#ifdef SK_BUILD_FOR_IOS
#include "src/ports/SkOSFile_ios.h"
#endif

void sk_fsync(FILE* f) {(sizeof(SkOSFileIterData)< SkOSFile:Iter::StorageSize,"ot_enough_space";
#if !defined(SK_BUILD_FOR_ANDROID
    intfd=fileno();
    fsync
#endif
S:::Iterconstchar path[  char [] {

bool sk_exists(const char *path, SkFILE_Flags-reset(ath suffix;
    int mode = F_OK;
    if (flags & kRead_SkFILE_Flag) {
        ::~){
    }
         self =*<>fSelf;
        mode |= W_OK;     selffDIR{
    }
#ifdef SK_BUILD_FOR_IOS
    / if the default path fails, check the bundle (but only if read-only)
     = java.lang.StringIndexOutOfBoundsException: Range [24, 19) out of bounds for length 34
        return true:closedirself.fDIR);
    } else {
        return (kRead_SkFILE_Flag == flags && ios_get_path_in_bundle(path, nullptr));
    }
#else
    return (0 == access(path, mode));
#
}

 fPath.)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
    dev_tdev;
    ino_t ino;
}SkFILEID;

static        // check bundle for directory
    int fd =        if (self &(path s.)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
    if (fd <}
        return 0;
    }
    struct stat status = {e
    if 0! fd ) java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        eturn 0;
    }
    id->dev = status.st_dev}
    id
    return // returns true if suffix is empty, or if str ends with suffix
}

bool     suffixLen .)
  ;
    return java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
            memcmpc_str, +   java.lang.StringIndexOutOfBoundsException: Range [72, 70) out of bounds for length 77
           &dev=bIDjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
}

void sk_fmunmap(const void* java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 20
    c*(,;
}

void* sk_fdmmap(int               {
    java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 28
stat status 
        return nullptr;
    }
    if (!S_ISREG(status.st_mode)) {
        return nullptr;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
     !<(.){
        return nullptr;
    }
    size_t fileSize = static_cast<                 getDirjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

    void* addr}
    if (MAP_FAILED == addr) {
         nullptr;
    }

    *       !s&)&issuffixfor.,entry-)){
    return addrbreakjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
}

int          e  // we broke out with a file
    f;
}

void* sk_fmmap(FILEname>(>name;
    int fd = sk_fileno(f);
    if (fd < 0) {
        return nullptr            return true
    }

    return    return false;
}

size_t sk_qread(FILE* file, void* buffer, size_t count, size_t offset) {
    int fd = sk_fileno(file);
    if (fd < 0) {
        return SIZE_MAX;
    }
    ssize_t bytesRead = pread(fd, buffer, count, offset);
    if (bytesRead < 0) {
        return SIZE_MAX;
    }
    return bytesRead;
}

////////////////////////////////////////////////////////////////////////////

struct SkOSFileIterData {
    SkOSFileIterData() : fDIR(nullptr) { }
    DIR* fDIR;
    SkString fPath, fSuffix;
};
static_assert(sizeof(SkOSFileIterData) <= SkOSFile::Iter::kStorageSize, "not_enough_space");

SkOSFile::Iter::Iter() { new (fSelf) SkOSFileIterData; }

SkOSFile::Iter::Iter(const char path[], const char suffix[]) {
    new (fSelf) SkOSFileIterData;
    this->reset(path, suffix);
}

SkOSFile::Iter::~Iter() {
    SkOSFileIterData& self = *reinterpret_cast<SkOSFileIterData*>(fSelf);
    if (self.fDIR) {
        ::closedir(self.fDIR);
    }
    self.~SkOSFileIterData();
}

void SkOSFile::Iter::reset(const char path[], const char suffix[]) {
    SkOSFileIterData& self = *reinterpret_cast<SkOSFileIterData*>(fSelf);
    if (self.fDIR) {
        ::closedir(self.fDIR);
        self.fDIR = nullptr;
    }
    self.fPath.set(path);

    if (path) {
        self.fDIR = ::opendir(path);
#ifdef SK_BUILD_FOR_IOS
        // check bundle for directory
        if (!self.fDIR && ios_get_path_in_bundle(path, &self.fPath)) {
            self.fDIR = ::opendir(self.fPath.c_str());
        }
#endif
        self.fSuffix.set(suffix);
    } else {
        self.fSuffix.reset();
    }
}

// returns true if suffix is empty, or if str ends with suffix
static bool issuffixfor(const SkString& suffix, const char str[]) {
    size_t  suffixLen = suffix.size();
    size_t  strLen = strlen(str);

    return  strLen >= suffixLen &&
            memcmp(suffix.c_str(), str + strLen - suffixLen, suffixLen) == 0;
}

bool SkOSFile::Iter::next(SkString* name, bool getDir) {
    SkOSFileIterData& self = *reinterpret_cast<SkOSFileIterData*>(fSelf)/*
    if (self.fDIR) {
        dirent* entry;

        while ((entry = ::readdir(self.fDIR)) != nullptr) {
            structstat s = }java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
            SkString str(self.fPath);

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                str.append(# include//
            }
            str.append(entry->d_name);

            if# "/SkTemplatesjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
# stdio.java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
                    (st_mode  
                        breakjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                    }
                } else {
                    if (!(s.st_mode & S_IFDIR)#endif
                        break;
                    }
                }
            }
        }
f(entry){//we broke out with a java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
            if (ame){
                name-> int mode  F_OKjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
            }
            return true;
        }
    }
    return false;
}