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-rw-r--r--src/client/linux/minidump_writer/minidump_writer.cc77
1 files changed, 32 insertions, 45 deletions
diff --git a/src/client/linux/minidump_writer/minidump_writer.cc b/src/client/linux/minidump_writer/minidump_writer.cc
index 65e655ac..e9ab3dbc 100644
--- a/src/client/linux/minidump_writer/minidump_writer.cc
+++ b/src/client/linux/minidump_writer/minidump_writer.cc
@@ -509,7 +509,7 @@ class MinidumpWriter {
continue;
MDRawModule mod;
- if (!FillRawModule(mapping, true, i, mod, NULL))
+ if (!FillRawModule(mapping, true, i, &mod, NULL))
return false;
list.CopyIndexAfterObject(j++, &mod, MD_MODULE_SIZE);
}
@@ -518,7 +518,7 @@ class MinidumpWriter {
iter != mapping_list_.end();
++iter) {
MDRawModule mod;
- if (!FillRawModule(iter->first, false, 0, mod, iter->second))
+ if (!FillRawModule(iter->first, false, 0, &mod, iter->second))
return false;
list.CopyIndexAfterObject(j++, &mod, MD_MODULE_SIZE);
}
@@ -532,12 +532,12 @@ class MinidumpWriter {
bool FillRawModule(const MappingInfo& mapping,
bool member,
unsigned int mapping_id,
- MDRawModule& mod,
+ MDRawModule* mod,
const uint8_t* identifier) {
- my_memset(&mod, 0, MD_MODULE_SIZE);
+ my_memset(mod, 0, MD_MODULE_SIZE);
- mod.base_of_image = mapping.start_addr;
- mod.size_of_image = mapping.size;
+ mod->base_of_image = mapping.start_addr;
+ mod->size_of_image = mapping.size;
uint8_t cv_buf[MDCVInfoPDB70_minsize + NAME_MAX];
uint8_t* cv_ptr = cv_buf;
@@ -572,12 +572,12 @@ class MinidumpWriter {
my_memcpy(cv_ptr, file_name, file_name_len + 1);
cv.Copy(cv_buf, MDCVInfoPDB70_minsize + file_name_len + 1);
- mod.cv_record = cv.location();
+ mod->cv_record = cv.location();
MDLocationDescriptor ld;
if (!minidump_writer_.WriteString(file_path, my_strlen(file_path), &ld))
return false;
- mod.module_name_rva = ld.rva;
+ mod->module_name_rva = ld.rva;
return true;
}
@@ -684,17 +684,14 @@ class MinidumpWriter {
}
#ifdef __mips__
- if (dyn.d_tag == DT_MIPS_RLD_MAP) {
- r_debug = reinterpret_cast<struct r_debug*>(dyn.d_un.d_ptr);
- continue;
- }
+ const int32_t debug_tag = DT_MIPS_RLD_MAP;
#else
- if (dyn.d_tag == DT_DEBUG) {
+ const int32_t debug_tag = DT_DEBUG;
+#endif
+ if (dyn.d_tag == debug_tag) {
r_debug = reinterpret_cast<struct r_debug*>(dyn.d_un.d_ptr);
continue;
- }
-#endif
- else if (dyn.d_tag == DT_NULL) {
+ } else if (dyn.d_tag == DT_NULL) {
break;
}
}
@@ -836,15 +833,14 @@ class MinidumpWriter {
ProcCpuInfoReader* const reader = new(allocator) ProcCpuInfoReader(fd);
const char* field;
while (reader->GetNextField(&field)) {
- for (size_t i = 0;
- i < sizeof(cpu_info_table) / sizeof(cpu_info_table[0]);
- i++) {
- CpuInfoEntry* entry = &cpu_info_table[i];
- if (i > 0 && entry->found) {
+ bool is_first_entry = true;
+ for (CpuInfoEntry& entry : cpu_info_table) {
+ if (!is_first_entry && entry.found) {
// except for the 'processor' field, ignore repeated values.
continue;
}
- if (!my_strcmp(field, entry->info_name)) {
+ is_first_entry = false;
+ if (!my_strcmp(field, entry.info_name)) {
size_t value_len;
const char* value = reader->GetValueAndLen(&value_len);
if (value_len == 0)
@@ -854,8 +850,8 @@ class MinidumpWriter {
if (my_read_decimal_ptr(&val, value) == value)
continue;
- entry->value = static_cast<int>(val);
- entry->found = true;
+ entry.value = static_cast<int>(val);
+ entry.found = true;
}
}
@@ -871,10 +867,8 @@ class MinidumpWriter {
}
// make sure we got everything we wanted
- for (size_t i = 0;
- i < sizeof(cpu_info_table) / sizeof(cpu_info_table[0]);
- i++) {
- if (!cpu_info_table[i].found) {
+ for (const CpuInfoEntry& entry : cpu_info_table) {
+ if (!entry.found) {
return false;
}
}
@@ -1010,18 +1004,15 @@ class MinidumpWriter {
new(allocator) ProcCpuInfoReader(fd);
const char* field;
while (reader->GetNextField(&field)) {
- for (size_t i = 0;
- i < sizeof(cpu_id_entries)/sizeof(cpu_id_entries[0]);
- ++i) {
- const CpuIdEntry* entry = &cpu_id_entries[i];
- if (my_strcmp(entry->field, field) != 0)
+ for (const CpuInfoEntry& entry : cpu_info_table) {
+ if (my_strcmp(entry.field, field) != 0)
continue;
uintptr_t result = 0;
const char* value = reader->GetValue();
const char* p = value;
if (value[0] == '0' && value[1] == 'x') {
p = my_read_hex_ptr(&result, value+2);
- } else if (entry->format == 'x') {
+ } else if (entry.format == 'x') {
p = my_read_hex_ptr(&result, value);
} else {
p = my_read_decimal_ptr(&result, value);
@@ -1029,8 +1020,8 @@ class MinidumpWriter {
if (p == value)
continue;
- result &= (1U << entry->bit_length)-1;
- result <<= entry->bit_lshift;
+ result &= (1U << entry.bit_length)-1;
+ result <<= entry.bit_lshift;
sys_info->cpu.arm_cpu_info.cpuid |=
static_cast<uint32_t>(result);
}
@@ -1084,7 +1075,7 @@ class MinidumpWriter {
const char* tag = value;
size_t tag_len = value_len;
const char* p = my_strchr(tag, ' ');
- if (p != NULL) {
+ if (p) {
tag_len = static_cast<size_t>(p - tag);
value += tag_len + 1;
value_len -= tag_len + 1;
@@ -1092,14 +1083,10 @@ class MinidumpWriter {
tag_len = strlen(tag);
value_len = 0;
}
- for (size_t i = 0;
- i != sizeof(cpu_features_entries) /
- sizeof(cpu_features_entries[0]);
- ++i) {
- const CpuFeaturesEntry* entry = &cpu_features_entries[i];
- if (tag_len == strlen(entry->tag) &&
- !memcmp(tag, entry->tag, tag_len)) {
- sys_info->cpu.arm_cpu_info.elf_hwcaps |= entry->hwcaps;
+ for (const CpuInfoEntry& entry : cpu_features_entries) {
+ if (tag_len == strlen(entry.tag) &&
+ !memcmp(tag, entry.tag, tag_len)) {
+ sys_info->cpu.arm_cpu_info.elf_hwcaps |= entry.hwcaps;
break;
}
}