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Searched refs:filename (Results 1 – 25 of 98) sorted by relevance

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/system/vold/
DLoop.cpp44 char filename[256]; in dumpState() local
50 sprintf(filename, "/dev/block/loop%d", i); in dumpState()
52 if ((fd = open(filename, O_RDWR | O_CLOEXEC)) < 0) { in dumpState()
54 SLOGE("Unable to open %s (%s)", filename, strerror(errno)); in dumpState()
68 SLOGE("Unable to get loop status for %s (%s)", filename, in dumpState()
73 asprintf(&tmp, "%s %d %lld:%lld %llu %lld:%lld %lld 0x%x {%s} {%s}", filename, li.lo_number, in dumpState()
86 char filename[256]; in lookupActive() local
94 sprintf(filename, "/dev/block/loop%d", i); in lookupActive()
96 if ((fd = open(filename, O_RDWR | O_CLOEXEC)) < 0) { in lookupActive()
98 SLOGE("Unable to open %s (%s)", filename, strerror(errno)); in lookupActive()
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/system/extras/tests/sdcard/
Dsysutil.cpp65 void printErrno(const char *msg, const char *filename) in printErrno() argument
67 fprintf(stderr, "# %s %s %d %s\n", msg, filename, errno, strerror(errno)); in printErrno()
77 int readStringFromFile(const char *filename, char *const start, size_t size, bool must_exist=true) in readStringFromFile() argument
84 int fd = open(filename, O_RDONLY); in readStringFromFile()
90 printErrno("Failed to open", filename); in readStringFromFile()
112 printErrno("Failed to read", filename); in readStringFromFile()
138 fprintf(stderr, "Buffer too small for %s\n", filename); in readStringFromFile()
146 int writeStringToFile(const char *filename, const char *start, bool must_exist=true) in writeStringToFile() argument
148 int fd = open(filename, O_WRONLY); in writeStringToFile()
155 printErrno("Failed to open", filename); in writeStringToFile()
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Dsdcard_perf_test.cpp292 char filename[80] = {'\0',}; in readData() local
294 sprintf(filename, "%s/file-%d-%d", kTestDir, idx, getpid()); in readData()
297 int fd = open(filename, O_RDONLY); in readData()
373 char filename[80] = {'\0',}; in testRead() local
375 sprintf(filename, "%s/file-%d-%d", kTestDir, i, testCase->pid()); in testRead()
376 int fd = open(filename, O_RDWR | O_CREAT, S_IRWXU); in testRead()
419 char filename[80] = {'\0',}; in writeData() local
421 sprintf(filename, "%s/file-%d-%d", kTestDir, idx, getpid()); in writeData()
423 int fd = open(filename, O_RDWR | O_CREAT, S_IRWXU); // no O_TRUNC, see header comment in writeData()
533 char filename[80] = {'\0',}; in testOpenCreate() local
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/system/core/libutils/
DTokenizer.cpp38 Tokenizer::Tokenizer(const String8& filename, FileMap* fileMap, char* buffer, in Tokenizer() argument
40 mFilename(filename), mFileMap(fileMap), in Tokenizer()
52 status_t Tokenizer::open(const String8& filename, Tokenizer** outTokenizer) { in open() argument
56 int fd = ::open(filename.string(), O_RDONLY); in open()
59 ALOGE("Error opening file '%s', %s.", filename.string(), strerror(errno)); in open()
64 ALOGE("Error getting size of file '%s', %s.", filename.string(), strerror(errno)); in open()
86 ALOGE("Error reading file '%s', %s.", filename.string(), strerror(errno)); in open()
95 *outTokenizer = new Tokenizer(filename, fileMap, buffer, ownBuffer, length); in open()
103 status_t Tokenizer::fromContents(const String8& filename, in fromContents() argument
105 *outTokenizer = new Tokenizer(filename, NULL, in fromContents()
/system/extras/simpleperf/
Dread_elf.cpp63 bool GetBuildIdFromNoteFile(const std::string& filename, BuildId* build_id) { in GetBuildIdFromNoteFile() argument
65 if (!android::base::ReadFileToString(filename, &content)) { in GetBuildIdFromNoteFile()
66 LOG(DEBUG) << "can't read note file " << filename; in GetBuildIdFromNoteFile()
70 LOG(DEBUG) << "can't read build_id from note file " << filename; in GetBuildIdFromNoteFile()
95 bool GetBuildIdFromElfFile(const std::string& filename, BuildId* build_id) { in GetBuildIdFromElfFile() argument
96 auto owning_binary = llvm::object::createBinary(llvm::StringRef(filename)); in GetBuildIdFromElfFile()
98 PLOG(DEBUG) << "can't open file " << filename; in GetBuildIdFromElfFile()
109 PLOG(DEBUG) << "unknown elf format in file " << filename; in GetBuildIdFromElfFile()
113 PLOG(DEBUG) << "can't read build_id from file " << filename; in GetBuildIdFromElfFile()
Dcmd_record.cpp267 std::string filename = module_mmap.filepath; in DumpKernelAndModuleMmaps() local
268 if (filename.empty()) { in DumpKernelAndModuleMmaps()
269 filename = "[" + module_mmap.name + "]"; in DumpKernelAndModuleMmaps()
272 module_mmap.len, 0, filename); in DumpKernelAndModuleMmaps()
329 for (auto& filename : hit_kernel_modules) { in DumpBuildIdFeature() local
330 if (filename == DEFAULT_KERNEL_MMAP_NAME) { in DumpBuildIdFeature()
338 std::string module_name = basename(&filename[0]); in DumpBuildIdFeature()
346 build_id_records.push_back(CreateBuildIdRecord(true, UINT_MAX, build_id, filename)); in DumpBuildIdFeature()
350 for (auto& filename : hit_user_files) { in DumpBuildIdFeature() local
351 if (filename == DEFAULT_EXECNAME_FOR_THREAD_MMAP) { in DumpBuildIdFeature()
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Drecord.cpp178 filename = p; in MmapRecord()
179 p += ALIGN(filename.size() + 1, 8); in MmapRecord()
187 PrintIndented(indent, "pgoff 0x%" PRIx64 ", filename %s\n", data.pgoff, filename.c_str()); in DumpData()
195 strcpy(p, filename.c_str()); in BinaryFormat()
196 p += ALIGN(filename.size() + 1, 8); in BinaryFormat()
312 filename = p; in BuildIdRecord()
313 p += ALIGN(filename.size() + 1, 64); in BuildIdRecord()
324 PrintIndented(indent, "filename %s\n", filename.c_str()); in DumpData()
334 strcpy(p, filename.c_str()); in BinaryFormat()
335 p += ALIGN(filename.size() + 1, 64); in BinaryFormat()
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Drecord_equal_test.h19 ASSERT_EQ(r1.filename, r2.filename); in CheckMmapRecordDataEqual()
30 ASSERT_EQ(r1.filename, r2.filename); in CheckBuildIdRecordDataEqual()
Drecord_file.cpp36 const std::string& filename, const perf_event_attr& event_attr, in CreateInstance() argument
38 FILE* fp = fopen(filename.c_str(), "web+"); in CreateInstance()
40 PLOG(ERROR) << "failed to open record file '" << filename << "'"; in CreateInstance()
44 auto writer = std::unique_ptr<RecordFileWriter>(new RecordFileWriter(filename, fp)); in CreateInstance()
51 RecordFileWriter::RecordFileWriter(const std::string& filename, FILE* fp) in RecordFileWriter() argument
52 : filename_(filename), in RecordFileWriter()
165 hit_kernel_set.insert(m_record.filename); in GetHitModulesInBuffer()
174 hit_user_set.insert(m_record.filename); in GetHitModulesInBuffer()
321 std::unique_ptr<RecordFileReader> RecordFileReader::CreateInstance(const std::string& filename) { in CreateInstance() argument
322 int fd = open(filename.c_str(), O_RDONLY | O_CLOEXEC); in CreateInstance()
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/system/extras/f2fs_utils/
Dmake_f2fs_main.c42 const char *filename = NULL; in main() local
64 filename = argv[optind++]; in main()
72 if (strcmp(filename, "-")) { in main()
73 fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); in main()
85 if (exitcode && strcmp(filename, "-")) in main()
86 unlink(filename); in main()
/system/core/gatekeeperd/
Dgatekeeperd.cpp78 char filename[21]; in store_sid() local
79 sprintf(filename, "%u", uid); in store_sid()
80 int fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR); in store_sid()
82 ALOGE("could not open file: %s: %s", filename, strerror(errno)); in store_sid()
90 const char *filename = ".coldboot"; in mark_cold_boot() local
91 if (access(filename, F_OK) == -1) { in mark_cold_boot()
92 int fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR); in mark_cold_boot()
94 ALOGE("could not open file: %s : %s", filename, strerror(errno)); in mark_cold_boot()
104 char filename[21]; in maybe_store_sid() local
105 sprintf(filename, "%u", uid); in maybe_store_sid()
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/system/core/base/
Dtest_utils.cpp32 unlink(filename); in ~TemporaryFile()
36 snprintf(filename, sizeof(filename), "%s/TemporaryFile-XXXXXX", tmp_dir); in init()
37 fd = mkstemp(filename); in init()
Dfile_test.cpp49 ASSERT_TRUE(android::base::WriteStringToFile("abc", tf.filename)) << errno; in TEST()
51 ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno; in TEST()
58 ASSERT_TRUE(android::base::WriteStringToFile("abc", tf.filename, 0660, in TEST()
62 ASSERT_EQ(0, stat(tf.filename, &sb)); in TEST()
67 ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno; in TEST()
104 ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno; in TEST()
/system/extras/perfprofd/quipper/
Dperf_utils.cc122 offset = sizeof(event.mmap) - sizeof(event.mmap.filename) + in GetPerfSampleDataOffset()
123 GetUint64AlignedStringLength(event.mmap.filename); in GetPerfSampleDataOffset()
140 offset = sizeof(event.mmap2) - sizeof(event.mmap2.filename) + in GetPerfSampleDataOffset()
141 GetUint64AlignedStringLength(event.mmap2.filename); in GetPerfSampleDataOffset()
153 bool ReadFileToData(const string& filename, std::vector<char>* data) { in ReadFileToData() argument
154 std::ifstream in(filename.c_str(), std::ios::binary); in ReadFileToData()
156 LOG(ERROR) << "Failed to open file " << filename; in ReadFileToData()
167 LOG(ERROR) << "Error reading from file " << filename; in ReadFileToData()
173 bool WriteDataToFile(const std::vector<char>& data, const string& filename) { in WriteDataToFile() argument
174 std::ofstream out(filename.c_str(), std::ios::binary); in WriteDataToFile()
Dperf_utils.h39 bool FileToBuffer(const string& filename, std::vector<char>* contents);
42 bool BufferToFile(const string& filename, const CharContainer& contents) { in BufferToFile() argument
43 FILE* fp = fopen(filename.c_str(), "wb"); in BufferToFile()
93 bool FileExists(const string& filename);
97 bool ReadFileToData(const string& filename, std::vector<char>* data);
101 bool WriteDataToFile(const std::vector<char>& data, const string& filename);
/system/core/libcutils/
Dsched_policy.c103 char* filename; in __initialize() local
107 filename = "/dev/cpuctl/tasks"; in __initialize()
108 fg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC); in __initialize()
110 SLOGE("open of %s failed: %s\n", filename, strerror(errno)); in __initialize()
113 filename = "/dev/cpuctl/bg_non_interactive/tasks"; in __initialize()
114 bg_cgroup_fd = open(filename, O_WRONLY | O_CLOEXEC); in __initialize()
116 SLOGE("open of %s failed: %s\n", filename, strerror(errno)); in __initialize()
125 filename = "/dev/cpuset/foreground/tasks"; in __initialize()
126 fg_cpuset_fd = open(filename, O_WRONLY | O_CLOEXEC); in __initialize()
127 filename = "/dev/cpuset/background/tasks"; in __initialize()
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/system/core/toolbox/
Dtop.c96 static int read_stat(char *filename, struct proc_info *proc);
99 static int read_cmdline(char *filename, struct proc_info *proc);
100 static int read_status(char *filename, struct proc_info *proc);
225 char filename[64]; in read_procs() local
259 sprintf(filename, "/proc/%d/stat", pid); in read_procs()
260 read_stat(filename, proc); in read_procs()
262 sprintf(filename, "/proc/%d/cmdline", pid); in read_procs()
263 read_cmdline(filename, proc); in read_procs()
265 sprintf(filename, "/proc/%d/status", pid); in read_procs()
266 read_status(filename, proc); in read_procs()
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/system/core/libsparse/
Dsimg2simg.c52 char filename[4096]; in main() local
92 ret = snprintf(filename, sizeof(filename), "%s.%d", argv[2], i); in main()
93 if (ret >= (int)sizeof(filename)) { in main()
98 out = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0664); in main()
/system/core/debuggerd/
Dgetevent.cpp108 char* filename; in read_notify() local
123 filename = devname + strlen(devname); in read_notify()
124 *filename++ = '/'; in read_notify()
129 strcpy(filename, event->name); in read_notify()
145 char* filename; in scan_dir() local
152 filename = devname + strlen(devname); in scan_dir()
153 *filename++ = '/'; in scan_dir()
158 strcpy(filename, de->d_name); in scan_dir()
/system/extras/cpustats/
Dcpustats.c57 static int get_cpu_count_from_file(char *filename);
187 static int get_cpu_count_from_file(char *filename) { in get_cpu_count_from_file() argument
192 file = fopen(filename, "r"); in get_cpu_count_from_file()
193 if (!file) die("Could not open %s\n", filename); in get_cpu_count_from_file()
194 if (!fgets(line, MAX_BUF_SIZE, file)) die("Could not get %s contents\n", filename); in get_cpu_count_from_file()
205 die("Unexpected input in file %s (%s).\n", filename, line); in get_cpu_count_from_file()
214 char filename[MAX_BUF_SIZE]; in get_freq_scales_count() local
218 sprintf(filename, "/sys/devices/system/cpu/cpu%d/cpufreq/stats/time_in_state", cpu); in get_freq_scales_count()
219 file = fopen(filename, "r"); in get_freq_scales_count()
220 if (!file) die("Could not open %s\n", filename); in get_freq_scales_count()
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/system/extras/ext4_utils/
Dmake_ext4fs_main.c66 const char *filename = NULL; in main() local
215 filename = argv[optind++]; in main()
229 if (strcmp(filename, "-")) { in main()
230 fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); in main()
244 if (exitcode && strcmp(filename, "-")) in main()
245 unlink(filename); in main()
/system/extras/libpagemap/
Dpm_process.c35 char filename[MAX_FILENAME]; in pm_process_create() local
48 error = snprintf(filename, MAX_FILENAME, "/proc/%d/pagemap", pid); in pm_process_create()
55 proc->pagemap_fd = open(filename, O_RDONLY); in pm_process_create()
178 char filename[MAX_FILENAME]; in pm_process_workingset() local
199 error = snprintf(filename, MAX_FILENAME, "/proc/%d/clear_refs", in pm_process_workingset()
205 fd = open(filename, O_WRONLY); in pm_process_workingset()
245 char filename[MAX_FILENAME]; in read_maps() local
260 error = snprintf(filename, MAX_FILENAME, "/proc/%d/maps", proc->pid); in read_maps()
266 maps_f = fopen(filename, "r"); in read_maps()
/system/core/init/
Dbootchart.cpp125 char filename[32]; in do_log_procs() local
129 snprintf(filename, sizeof(filename), "/proc/%d/cmdline", pid); in do_log_procs()
131 android::base::ReadFileToString(filename, &cmdline); in do_log_procs()
135 snprintf(filename, sizeof(filename), "/proc/%d/stat", pid); in do_log_procs()
137 if (android::base::ReadFileToString(filename, &stat)) { in do_log_procs()
/system/core/logd/
DLogCommand.cpp74 char filename[1024]; in clientHasLogCredentials() local
75 snprintf(filename, sizeof(filename), "/proc/%d/status", cli->getPid()); in clientHasLogCredentials()
77 FILE *file = fopen(filename, "r"); in clientHasLogCredentials()
/system/bt/osi/src/
Dconfig.c84 config_t *config_new(const char *filename) { in config_new() argument
85 assert(filename != NULL); in config_new()
91 FILE *fp = fopen(filename, "rt"); in config_new()
93 LOG_ERROR("%s unable to open file '%s': %s", __func__, filename, strerror(errno)); in config_new()
276 bool config_save(const config_t *config, const char *filename) { in config_save() argument
278 assert(filename != NULL); in config_save()
279 assert(*filename != '\0'); in config_save()
294 const int filename_len = strlen(filename); in config_save()
297 snprintf(temp_filename, temp_filename_len, "%s%s", filename, temp_file_ext); in config_save()
300 char *temp_dirname = osi_strdup(filename); in config_save()
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