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Add missing MD_MISCINFO_FLAGS1_BUILDSTRING. Revise documentation to clarify

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that it is not enough to check the size of an MDRawMiscInfo stream to verify
member validity, the flags1 field needs to be consulted as well. Update
minidump_dump to correctly consider the validity of all fields in this
structure.

R=ivanpe@chromium.org

Review URL: https://breakpad.appspot.com/3694002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1336 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mark@chromium.org 2014-06-03 19:35:41 +00:00
parent dfdc7d2966
commit 91f746ec81
2 changed files with 158 additions and 55 deletions
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188
src/processor/minidump.cc
View file

@ -344,6 +344,29 @@ static void ConvertUTF16BufferToUTF8String(const uint16_t* utf16_data,
}
}
// For fields that may or may not be valid, PrintValueOrInvalid will print the
// string "(invalid)" if the field is not valid, and will print the value if
// the field is valid. The value is printed as hexadecimal or decimal.
enum NumberFormat {
kNumberFormatDecimal,
kNumberFormatHexadecimal,
};
static void PrintValueOrInvalid(bool valid,
NumberFormat number_format,
uint32_t value) {
if (!valid) {
printf("(invalid)\n");
} else if (number_format == kNumberFormatDecimal) {
printf("%d\n", value);
} else {
printf("0x%x\n", value);
}
}
//
// MinidumpObject
//
@ -3785,7 +3808,7 @@ void MinidumpSystemInfo::Print() {
}
printf("MDRawSystemInfo\n");
printf(" processor_architecture = %d\n",
printf(" processor_architecture = 0x%x\n",
system_info_.processor_architecture);
printf(" processor_level = %d\n",
system_info_.processor_level);
@ -3801,7 +3824,7 @@ void MinidumpSystemInfo::Print() {
system_info_.minor_version);
printf(" build_number = %d\n",
system_info_.build_number);
printf(" platform_id = %d\n",
printf(" platform_id = 0x%x\n",
system_info_.platform_id);
printf(" csd_version_rva = 0x%x\n",
system_info_.csd_version_rva);
@ -3937,43 +3960,124 @@ void MinidumpMiscInfo::Print() {
// Print version 1 fields
printf(" size_of_info = %d\n", misc_info_.size_of_info);
printf(" flags1 = 0x%x\n", misc_info_.flags1);
printf(" process_id = 0x%x\n", misc_info_.process_id);
printf(" process_create_time = 0x%x\n",
misc_info_.process_create_time);
printf(" process_user_time = 0x%x\n",
misc_info_.process_user_time);
printf(" process_kernel_time = 0x%x\n",
misc_info_.process_kernel_time);
printf(" process_id = ");
PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_ID,
kNumberFormatDecimal, misc_info_.process_id);
if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES) {
struct tm timestruct;
#ifdef _WIN32
gmtime_s(&timestruct,
reinterpret_cast<time_t*>(&misc_info_.process_create_time));
#else
gmtime_r(reinterpret_cast<time_t*>(&misc_info_.process_create_time),
&timestruct);
#endif
char timestr[20];
strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", &timestruct);
printf(" process_create_time = 0x%x %s\n",
misc_info_.process_create_time,
timestr);
} else {
printf(" process_create_time = (invalid)\n");
}
printf(" process_user_time = ");
PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES,
kNumberFormatDecimal, misc_info_.process_user_time);
printf(" process_kernel_time = ");
PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES,
kNumberFormatDecimal, misc_info_.process_kernel_time);
if (misc_info_.size_of_info > MD_MISCINFO_SIZE) {
// Print version 2 fields
printf(" processor_max_mhz = %d\n",
misc_info_.processor_max_mhz);
printf(" processor_current_mhz = %d\n",
misc_info_.processor_current_mhz);
printf(" processor_mhz_limit = %d\n",
misc_info_.processor_mhz_limit);
printf(" processor_max_idle_state = 0x%x\n",
misc_info_.processor_max_idle_state);
printf(" processor_current_idle_state = 0x%x\n",
misc_info_.processor_current_idle_state);
printf(" processor_max_mhz = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO,
kNumberFormatDecimal, misc_info_.processor_max_mhz);
printf(" processor_current_mhz = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO,
kNumberFormatDecimal, misc_info_.processor_current_mhz);
printf(" processor_mhz_limit = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO,
kNumberFormatDecimal, misc_info_.processor_mhz_limit);
printf(" processor_max_idle_state = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO,
kNumberFormatDecimal,
misc_info_.processor_max_idle_state);
printf(" processor_current_idle_state = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO,
kNumberFormatDecimal,
misc_info_.processor_current_idle_state);
}
if (misc_info_.size_of_info > MD_MISCINFO2_SIZE) {
// Print version 3 fields
printf(" process_integrity_level = 0x%x\n",
misc_info_.process_integrity_level);
printf(" process_execute_flags = 0x%x\n",
misc_info_.process_execute_flags);
printf(" protected_process = %d\n",
misc_info_.protected_process);
printf(" time_zone_id = %d\n", misc_info_.time_zone_id);
printf(" time_zone.bias = %d\n", misc_info_.time_zone.bias);
printf(" time_zone.standard_name = %s\n", standard_name_.c_str());
printf(" time_zone.daylight_name = %s\n", daylight_name_.c_str());
printf(" process_integrity_level = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESS_INTEGRITY,
kNumberFormatHexadecimal,
misc_info_.process_integrity_level);
printf(" process_execute_flags = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROCESS_EXECUTE_FLAGS,
kNumberFormatHexadecimal,
misc_info_.process_execute_flags);
printf(" protected_process = ");
PrintValueOrInvalid(misc_info_.flags1 &
MD_MISCINFO_FLAGS1_PROTECTED_PROCESS,
kNumberFormatDecimal, misc_info_.protected_process);
printf(" time_zone_id = ");
PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_TIMEZONE,
kNumberFormatDecimal, misc_info_.time_zone_id);
if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_TIMEZONE) {
printf(" time_zone.bias = %d\n",
misc_info_.time_zone.bias);
printf(" time_zone.standard_name = %s\n", standard_name_.c_str());
printf(" time_zone.standard_date = "
"%04d-%02d-%02d (%d) %02d:%02d:%02d.%03d\n",
misc_info_.time_zone.standard_date.year,
misc_info_.time_zone.standard_date.month,
misc_info_.time_zone.standard_date.day,
misc_info_.time_zone.standard_date.day_of_week,
misc_info_.time_zone.standard_date.hour,
misc_info_.time_zone.standard_date.minute,
misc_info_.time_zone.standard_date.second,
misc_info_.time_zone.standard_date.milliseconds);
printf(" time_zone.standard_bias = %d\n",
misc_info_.time_zone.standard_bias);
printf(" time_zone.daylight_name = %s\n", daylight_name_.c_str());
printf(" time_zone.daylight_date = "
"%04d-%02d-%02d (%d) %02d:%02d:%02d.%03d\n",
misc_info_.time_zone.daylight_date.year,
misc_info_.time_zone.daylight_date.month,
misc_info_.time_zone.daylight_date.day,
misc_info_.time_zone.daylight_date.day_of_week,
misc_info_.time_zone.daylight_date.hour,
misc_info_.time_zone.daylight_date.minute,
misc_info_.time_zone.daylight_date.second,
misc_info_.time_zone.daylight_date.milliseconds);
printf(" time_zone.daylight_bias = %d\n",
misc_info_.time_zone.daylight_bias);
} else {
printf(" time_zone.bias = (invalid)\n");
printf(" time_zone.standard_name = (invalid)\n");
printf(" time_zone.standard_date = (invalid)\n");
printf(" time_zone.standard_bias = (invalid)\n");
printf(" time_zone.daylight_name = (invalid)\n");
printf(" time_zone.daylight_date = (invalid)\n");
printf(" time_zone.daylight_bias = (invalid)\n");
}
}
if (misc_info_.size_of_info > MD_MISCINFO3_SIZE) {
// Print version 4 fields
printf(" build_string = %s\n", build_string_.c_str());
printf(" dbg_bld_str = %s\n", dbg_bld_str_.c_str());
if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_BUILDSTRING) {
printf(" build_string = %s\n", build_string_.c_str());
printf(" dbg_bld_str = %s\n", dbg_bld_str_.c_str());
} else {
printf(" build_string = (invalid)\n");
printf(" dbg_bld_str = (invalid)\n");
}
}
printf("\n");
}
@ -4067,19 +4171,15 @@ void MinidumpBreakpadInfo::Print() {
printf("MDRawBreakpadInfo\n");
printf(" validity = 0x%x\n", breakpad_info_.validity);
if (breakpad_info_.validity & MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID) {
printf(" dump_thread_id = 0x%x\n", breakpad_info_.dump_thread_id);
} else {
printf(" dump_thread_id = (invalid)\n");
}
if (breakpad_info_.validity & MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID) {
printf(" requesting_thread_id = 0x%x\n",
breakpad_info_.requesting_thread_id);
} else {
printf(" requesting_thread_id = (invalid)\n");
}
printf(" dump_thread_id = ");
PrintValueOrInvalid(breakpad_info_.validity &
MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID,
kNumberFormatHexadecimal, breakpad_info_.dump_thread_id);
printf(" requesting_thread_id = ");
PrintValueOrInvalid(breakpad_info_.validity &
MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID,
kNumberFormatHexadecimal,
breakpad_info_.requesting_thread_id);
printf("\n");
}