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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * c_timeutils.c | ||
| * | ||
| * Created on: Nov 26, 2016 | ||
| * Author: kolban | ||
| */ | ||
| #include <sys/time.h> | ||
| #include <stdint.h> | ||
| #include <stdio.h> | ||
|
|
||
| /** | ||
| * Add a number of milliseconds to a timeval and replace the | ||
| * existing timeval with the new value. | ||
| */ | ||
| void timeval_addMsecs(struct timeval *a, uint32_t msecs) { | ||
| int uSecs = (msecs%1000) * 1000 + a->tv_usec; | ||
| a->tv_usec = uSecs % 1000000; | ||
| a->tv_sec += msecs/1000 + uSecs/1000000; | ||
| } // addMsecs | ||
|
|
||
| /** | ||
| * Convert a timeval into the number of msecs. | ||
| */ | ||
| uint32_t timeval_toMsecs(struct timeval *a) { | ||
| return a->tv_sec * 1000 + a->tv_usec/1000; | ||
| } // timeval_toMsecs | ||
|
|
||
|
|
||
| /** | ||
| * Subtract one timeval from another. | ||
| */ | ||
| struct timeval timeval_sub(struct timeval *a, struct timeval *b) { | ||
| struct timeval result; | ||
| result.tv_sec = a->tv_sec - b->tv_sec; | ||
| result.tv_usec = a->tv_usec - b->tv_usec; | ||
| if (a->tv_usec < b->tv_usec) { | ||
| result.tv_sec -= 1; | ||
| result.tv_usec += 1000000; | ||
| } | ||
| return result; | ||
| } // timeval_sub | ||
|
|
||
|
|
||
| /* | ||
| * Add one timeval to another. | ||
| */ | ||
| struct timeval timeval_add(struct timeval *a, struct timeval *b) { | ||
| struct timeval result; | ||
| result.tv_sec = a->tv_sec + b->tv_sec; | ||
| result.tv_usec = a->tv_usec + b->tv_usec; | ||
| if (result.tv_usec >= 1000000) { | ||
| result.tv_sec += 1; | ||
| result.tv_usec -= 1000000; | ||
| } | ||
| return result; | ||
| } // timeval_add | ||
|
|
||
| /** | ||
| * Return the number of milliseconds until future time value. | ||
| */ | ||
| uint32_t timeval_durationFromNow(struct timeval *a) { | ||
| struct timeval b; | ||
| gettimeofday(&b, NULL); | ||
| struct timeval delta = timeval_sub(a, &b); | ||
| if (delta.tv_sec < 0) { | ||
| return 0; | ||
| } | ||
| return timeval_toMsecs(&delta); | ||
| // assuming that a is later than b, then the result is a-b | ||
| } // timeval_durationFromNow | ||
|
|
||
| /** | ||
| * Return the number of milliseconds the historic time value was before now. | ||
| */ | ||
| uint32_t timeval_durationBeforeNow(struct timeval *a) { | ||
| struct timeval b; | ||
| gettimeofday(&b, NULL); | ||
| struct timeval delta = timeval_sub(&b, a); | ||
| if (delta.tv_sec < 0) { | ||
| return 0; | ||
| } | ||
| return timeval_toMsecs(&delta); | ||
| } // timeval_durationBeforeNow |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| /* | ||
| * c_timeutils.h | ||
| * | ||
| * Created on: Nov 26, 2016 | ||
| * Author: kolban | ||
| */ | ||
|
|
||
| #if !defined(_C_TIMEUTILS_H_) | ||
| #define _C_TIMEUTILS_H_ | ||
| #include <sys/time.h> | ||
| #include <stdint.h> | ||
|
|
||
| struct timeval timeval_add(struct timeval *a, struct timeval *b); | ||
| void timeval_addMsecs(struct timeval *a, uint32_t msecs); | ||
| uint32_t timeval_durationBeforeNow(struct timeval *a); | ||
| uint32_t timeval_durationFromNow(struct timeval *a); | ||
| struct timeval timeval_sub(struct timeval *a, struct timeval *b); | ||
| uint32_t timeval_toMsecs(struct timeval *a); | ||
|
|
||
| #endif /* _C_TIMEUTILS_H_ */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <projectDescription> | ||
| <name>embedded-C</name> | ||
| <comment></comment> | ||
| <projects> | ||
| </projects> | ||
| <buildSpec> | ||
| <buildCommand> | ||
| <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name> | ||
| <triggers>clean,full,incremental,</triggers> | ||
| <arguments> | ||
| </arguments> | ||
| </buildCommand> | ||
| <buildCommand> | ||
| <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name> | ||
| <triggers>full,incremental,</triggers> | ||
| <arguments> | ||
| </arguments> | ||
| </buildCommand> | ||
| </buildSpec> | ||
| <natures> | ||
| <nature>org.eclipse.cdt.core.cnature</nature> | ||
| <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature> | ||
| <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature> | ||
| </natures> | ||
| </projectDescription> |
163 changes: 163 additions & 0 deletions
163
networking/mqtt/paho_mqtt_embedded_c/.settings/org.eclipse.cdt.core.prefs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| eclipse.preferences.version=1 | ||
| org.eclipse.cdt.core.formatter.alignment_for_arguments_in_method_invocation=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_assignment=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_base_clause_in_type_declaration=80 | ||
| org.eclipse.cdt.core.formatter.alignment_for_binary_expression=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_compact_if=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_conditional_expression=34 | ||
| org.eclipse.cdt.core.formatter.alignment_for_conditional_expression_chain=18 | ||
| org.eclipse.cdt.core.formatter.alignment_for_constructor_initializer_list=0 | ||
| org.eclipse.cdt.core.formatter.alignment_for_declarator_list=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_enumerator_list=48 | ||
| org.eclipse.cdt.core.formatter.alignment_for_expression_list=0 | ||
| org.eclipse.cdt.core.formatter.alignment_for_expressions_in_array_initializer=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_member_access=0 | ||
| org.eclipse.cdt.core.formatter.alignment_for_overloaded_left_shift_chain=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_parameters_in_method_declaration=16 | ||
| org.eclipse.cdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16 | ||
| org.eclipse.cdt.core.formatter.brace_position_for_array_initializer=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_block=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_block_in_case=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_method_declaration=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_namespace_declaration=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_switch=next_line | ||
| org.eclipse.cdt.core.formatter.brace_position_for_type_declaration=next_line | ||
| org.eclipse.cdt.core.formatter.comment.min_distance_between_code_and_line_comment=1 | ||
| org.eclipse.cdt.core.formatter.comment.never_indent_line_comments_on_first_column=true | ||
| org.eclipse.cdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=true | ||
| org.eclipse.cdt.core.formatter.compact_else_if=true | ||
| org.eclipse.cdt.core.formatter.continuation_indentation=2 | ||
| org.eclipse.cdt.core.formatter.continuation_indentation_for_array_initializer=2 | ||
| org.eclipse.cdt.core.formatter.format_guardian_clause_on_one_line=false | ||
| org.eclipse.cdt.core.formatter.indent_access_specifier_compare_to_type_header=false | ||
| org.eclipse.cdt.core.formatter.indent_access_specifier_extra_spaces=0 | ||
| org.eclipse.cdt.core.formatter.indent_body_declarations_compare_to_access_specifier=true | ||
| org.eclipse.cdt.core.formatter.indent_body_declarations_compare_to_namespace_header=false | ||
| org.eclipse.cdt.core.formatter.indent_breaks_compare_to_cases=true | ||
| org.eclipse.cdt.core.formatter.indent_declaration_compare_to_template_header=false | ||
| org.eclipse.cdt.core.formatter.indent_empty_lines=false | ||
| org.eclipse.cdt.core.formatter.indent_statements_compare_to_block=true | ||
| org.eclipse.cdt.core.formatter.indent_statements_compare_to_body=true | ||
| org.eclipse.cdt.core.formatter.indent_switchstatements_compare_to_cases=true | ||
| org.eclipse.cdt.core.formatter.indent_switchstatements_compare_to_switch=false | ||
| org.eclipse.cdt.core.formatter.indentation.size=4 | ||
| org.eclipse.cdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_after_template_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_catch_in_try_statement=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_colon_in_constructor_initializer_list=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_else_in_if_statement=insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_identifier_in_function_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_before_while_in_do_statement=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_new_line_in_empty_block=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_assignment_operator=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_binary_operator=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_closing_angle_bracket_in_template_arguments=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_closing_angle_bracket_in_template_parameters=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_closing_brace_in_block=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_closing_paren_in_cast=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_colon_in_base_clause=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_colon_in_case=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_colon_in_conditional=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_colon_in_labeled_statement=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_array_initializer=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_base_types=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_declarator_list=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_enum_declarations=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_expression_list=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_method_declaration_throws=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_template_arguments=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_comma_in_template_parameters=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_angle_bracket_in_template_arguments=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_angle_bracket_in_template_parameters=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_bracket=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_exception_specification=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_postfix_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_prefix_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_question_in_conditional=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_semicolon_in_for=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_after_unary_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_assignment_operator=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_binary_operator=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_angle_bracket_in_template_arguments=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_angle_bracket_in_template_parameters=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_bracket=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_exception_specification=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_colon_in_base_clause=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_colon_in_case=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_colon_in_conditional=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_colon_in_default=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_base_types=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_declarator_list=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_expression_list=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_template_arguments=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_comma_in_template_parameters=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_angle_bracket_in_template_arguments=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_angle_bracket_in_template_parameters=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_block=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_namespace_declaration=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_switch=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_bracket=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_catch=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_exception_specification=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_for=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_if=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_switch=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_opening_paren_in_while=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_postfix_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_prefix_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_question_in_conditional=insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_semicolon=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_semicolon_in_for=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_before_unary_operator=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_between_empty_brackets=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_between_empty_parens_in_exception_specification=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert | ||
| org.eclipse.cdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert | ||
| org.eclipse.cdt.core.formatter.join_wrapped_lines=true | ||
| org.eclipse.cdt.core.formatter.keep_else_statement_on_same_line=false | ||
| org.eclipse.cdt.core.formatter.keep_empty_array_initializer_on_one_line=false | ||
| org.eclipse.cdt.core.formatter.keep_imple_if_on_one_line=false | ||
| org.eclipse.cdt.core.formatter.keep_then_statement_on_same_line=false | ||
| org.eclipse.cdt.core.formatter.lineSplit=80 | ||
| org.eclipse.cdt.core.formatter.number_of_empty_lines_to_preserve=1 | ||
| org.eclipse.cdt.core.formatter.put_empty_statement_on_new_line=true | ||
| org.eclipse.cdt.core.formatter.tabulation.char=tab | ||
| org.eclipse.cdt.core.formatter.tabulation.size=4 | ||
| org.eclipse.cdt.core.formatter.use_tabs_only_for_leading_indentations=false |
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networking/mqtt/paho_mqtt_embedded_c/.settings/org.eclipse.cdt.ui.prefs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| eclipse.preferences.version=1 | ||
| formatter_profile=org.eclipse.cdt.ui.default.allman_profile | ||
| formatter_settings_version=1 |
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