Compare commits
17 Commits
9f1f82ad43
...
a8-alt-sol
| Author | SHA1 | Date | |
|---|---|---|---|
| 9752ef451f | |||
| 42cb09f3bd | |||
| 64f9b63215 | |||
| 8a5b7ce7fc | |||
| 06b028bfb2 | |||
| 7d4ecdaba6 | |||
| 4494f47a32 | |||
| 5ebb6a96cc | |||
| 6189cf6a3b | |||
| fb6ec1dc98 | |||
| ca2d32dc34 | |||
| 9a170e3334 | |||
| 0668095e82 | |||
| 4cf7a4e698 | |||
| 531c063830 | |||
| 131210cbab | |||
| 152e31b38d |
2
Assignment8/.gitignore
vendored
Normal file
2
Assignment8/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
a.out
|
||||
student_out
|
||||
86
Assignment8/.idea/editor.xml
generated
Normal file
86
Assignment8/.idea/editor.xml
generated
Normal file
@ -0,0 +1,86 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="BackendCodeEditorSettings">
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/EditorConfig/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_BINARY_EXPRESSIONS_CHAIN/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_CALLS_CHAIN/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_EXPRESSION/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_FOR_STMT/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTIPLE_DECLARATION/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_TERNARY/@EntryValue" value="ALIGN_ALL" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_CLASS_DEFINITION/@EntryValue" value="1" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_DECLARATIONS/@EntryValue" value="2" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_CODE/@EntryValue" value="2" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_USER_LINEBREAKS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CASE_FROM_SWITCH/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_COMMENT/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INT_ALIGN_EQ/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SIMPLE_BLOCK_STYLE/@EntryValue" value="DO_NOT_CHANGE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COMMA_IN_TEMPLATE_ARGS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COMMA_IN_TEMPLATE_PARAMS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_FOR_SEMICOLON/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_FOR_SEMICOLON/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_UNARY_OPERATOR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_ARRAY_ACCESS_BRACKETS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_CAST_EXPRESSION_PARENTHESES/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_INITIALIZER_BRACES/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_METHOD_PARENTHESES/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_INITIALIZER_BRACES/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPECIAL_ELSE_IF_TREATMENT/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_BINARY_OPSIGN/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_TERNARY_OPSIGNS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TYPE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/OTHER_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CASE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_FUNCTION_DECLARATION/@EntryValue" value="1" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_FUNCTION_DEFINITION/@EntryValue" value="1" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_INDENTATION/@EntryValue" value="All" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_ARGUMENT/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_EXTENDS_LIST/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_PARAMETER/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_TYPE_ARGUMENT/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_TYPE_PARAMETER/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_DECLARATIONS/@EntryValue" value="0" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_ACCESS_SPECIFIERS_FROM_CLASS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CLASS_MEMBERS_FROM_ACCESS_SPECIFIERS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_AFTER_COLON_IN_MEMBER_INITIALIZER_LISTS/@EntryValue" value="ON_SINGLE_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/MEMBER_INITIALIZER_LIST_STYLE/@EntryValue" value="DO_NOT_CHANGE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_NAMESPACE_DEFINITIONS_ON_SAME_LINE/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COLON_IN_BITFIELD_DECLARATOR/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_COLON_IN_BITFIELD_DECLARATOR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_EXTENDS_COLON/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_EXTENDS_COLON/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_FOR_COLON/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_FOR_COLON/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_REF_IN_DATA_MEMBER/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_DATA_MEMBERS/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_PTR_IN_ABSTRACT_DECL/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_ABSTRACT_DECL/@EntryValue" value="true" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_TEMPLATE_ARGS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_DECLARATION_PARENTHESES/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_BLOCKS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_TEMPLATE_ARGS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_INVOCATION_LPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_INVOCATION_LPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_INVOCATION_RPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_DECLARATION_LPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_DECLARATION_LPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_DECLARATION_RPAR/@EntryValue" value="false" type="bool" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_ARGUMENTS_STYLE/@EntryValue" value="WRAP_IF_LONG" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_PARAMETERS_STYLE/@EntryValue" value="WRAP_IF_LONG" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BREAK_TEMPLATE_DECLARATION/@EntryValue" value="LINE_BREAK" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/FREE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INVOCABLE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ANONYMOUS_METHOD_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INITIALIZER_BRACES/@EntryValue" value="END_OF_LINE_NO_SPACE" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_STYLE/@EntryValue" value="Tab" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_SIZE/@EntryValue" value="4" type="int" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CONTINUOUS_LINE_INDENT/@EntryValue" value="Double" type="string" />
|
||||
<option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TAB_WIDTH/@EntryValue" value="4" type="int" />
|
||||
</component>
|
||||
</project>
|
||||
1
Assignment8/.idea/misc.xml
generated
1
Assignment8/.idea/misc.xml
generated
@ -4,6 +4,7 @@
|
||||
<component name="MakefileSettings">
|
||||
<option name="linkedExternalProjectsSettings">
|
||||
<MakefileProjectSettings>
|
||||
<option name="buildTarget" value="build" />
|
||||
<option name="externalProjectPath" value="$PROJECT_DIR$" />
|
||||
<option name="modules">
|
||||
<set>
|
||||
|
||||
7
Assignment8/.idea/runConfigurations/1.xml
generated
Normal file
7
Assignment8/.idea/runConfigurations/1.xml
generated
Normal file
@ -0,0 +1,7 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="1" type="CLionNativeAppRunConfigurationType" PROGRAM_PARAMS="F" REDIRECT_INPUT="true" REDIRECT_INPUT_PATH="$PROJECT_DIR$/in/all_known_in_advance_spaces.in" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Assignment8" TARGET_NAME="build" CONFIG_NAME="build" version="1" RUN_PATH="a.out">
|
||||
<method v="2">
|
||||
<option name="CLION.COMPOUND.BUILD" enabled="true" />
|
||||
</method>
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/2.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/2.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="2" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="2" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/3.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/3.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="3" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="3" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/4.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/4.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="4" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="4" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
7
Assignment8/.idea/runConfigurations/5.xml
generated
Normal file
7
Assignment8/.idea/runConfigurations/5.xml
generated
Normal file
@ -0,0 +1,7 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="5" type="CLionNativeAppRunConfigurationType" PROGRAM_PARAMS="F" REDIRECT_INPUT="true" REDIRECT_INPUT_PATH="$PROJECT_DIR$/in/time_dependent_second_spaces.in" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Assignment8" TARGET_NAME="build" CONFIG_NAME="build" version="1" RUN_PATH="a.out">
|
||||
<method v="2">
|
||||
<option name="CLION.COMPOUND.BUILD" enabled="true" />
|
||||
</method>
|
||||
</configuration>
|
||||
</component>
|
||||
7
Assignment8/.idea/runConfigurations/6.xml
generated
Normal file
7
Assignment8/.idea/runConfigurations/6.xml
generated
Normal file
@ -0,0 +1,7 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="6" type="CLionNativeAppRunConfigurationType" PROGRAM_PARAMS="C" REDIRECT_INPUT="true" REDIRECT_INPUT_PATH="$PROJECT_DIR$/in/time_dependent_second_spaces.in" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Assignment8" TARGET_NAME="build" CONFIG_NAME="build" version="1" RUN_PATH="a.out">
|
||||
<method v="2">
|
||||
<option name="CLION.COMPOUND.BUILD" enabled="true" />
|
||||
</method>
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/all.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/all.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="all" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="all" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/build.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/build.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="build" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="build" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/clean.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/clean.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="clean" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="clean" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
8
Assignment8/.idea/runConfigurations/test.xml
generated
Normal file
8
Assignment8/.idea/runConfigurations/test.xml
generated
Normal file
@ -0,0 +1,8 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="test" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="C:\Users\Isaac\Documents\CS3413\Assignment8\makefile" target="test" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
110
Assignment8/code/disk.c
Normal file
110
Assignment8/code/disk.c
Normal file
@ -0,0 +1,110 @@
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include "disk.h"
|
||||
|
||||
|
||||
DiskQueue *createDiskQueue() {
|
||||
DiskQueue *queue = malloc(sizeof(DiskQueue));
|
||||
if (queue == NULL) {
|
||||
printf("Error allocating memory for queue\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
queue->head = NULL;
|
||||
queue->size = 0;
|
||||
return queue;
|
||||
}
|
||||
|
||||
void enqueue(DiskQueue *queue, int time, int position) {
|
||||
DiskRequest *request = malloc(sizeof(DiskRequest));
|
||||
if (request == NULL) {
|
||||
printf("Error allocating memory for request\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
request->time = time;
|
||||
request->position = position;
|
||||
request->next = NULL;
|
||||
|
||||
if (queue->head == NULL) {
|
||||
queue->head = request;
|
||||
} else {
|
||||
DiskRequest *current = queue->head;
|
||||
while (current->next != NULL) {
|
||||
current = current->next;
|
||||
}
|
||||
current->next = request;
|
||||
}
|
||||
queue->size++;
|
||||
}
|
||||
|
||||
void delete(DiskQueue *queue, DiskRequest request) {
|
||||
DiskRequest *current = queue->head;
|
||||
DiskRequest *previous = NULL;
|
||||
while (current != NULL) {
|
||||
if (current->position == request.position && current->time == request.time) {
|
||||
if (previous == NULL) {
|
||||
queue->head = current->next;
|
||||
} else {
|
||||
previous->next = current->next;
|
||||
}
|
||||
queue->size--;
|
||||
free(current);
|
||||
return;
|
||||
}
|
||||
previous = current;
|
||||
current = current->next;
|
||||
}
|
||||
printf("Error: Request not found\n");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
DiskRequest *dequeue(DiskQueue *queue) {
|
||||
DiskRequest *head = queue->head;
|
||||
queue->head = head->next;
|
||||
queue->size--;
|
||||
return head;
|
||||
}
|
||||
|
||||
void destroyDiskQueue(DiskQueue *queue) {
|
||||
DiskRequest *current = queue->head;
|
||||
DiskRequest *next = NULL;
|
||||
while (current != NULL) {
|
||||
next = current->next;
|
||||
free(current);
|
||||
current = next;
|
||||
}
|
||||
free(queue);
|
||||
}
|
||||
|
||||
DiskRequest* findClosest(DiskQueue *queue, int position, double time) {
|
||||
DiskRequest *current = queue->head;
|
||||
DiskRequest *next = NULL;
|
||||
DiskRequest *first = NULL;
|
||||
while (current != NULL) {
|
||||
if (current->time <= time) { // Filter out requests that haven't come in yet
|
||||
if (first == NULL) {
|
||||
first = current;
|
||||
} else {
|
||||
if (current->position < first->position) {
|
||||
first = current;
|
||||
}
|
||||
}
|
||||
int currentDistance = current->position - position; // Distance from the current to the current position, negative means down (bad)
|
||||
if (currentDistance > 0) { // If the current is up
|
||||
if (next == NULL) { // If there is no next yet, set it to the current
|
||||
next = current;
|
||||
} else {
|
||||
int nextDistance = next->position - position; // Distance from the next to the current position, negative means down (bad)
|
||||
if (currentDistance < nextDistance) { // If the current is closer than the next
|
||||
next = current;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
current = current->next;
|
||||
}
|
||||
// If we didn't find a request that is above the current position, return the first as a fallback
|
||||
if (next == NULL) {
|
||||
return first;
|
||||
}
|
||||
return next;
|
||||
}
|
||||
28
Assignment8/code/disk.h
Normal file
28
Assignment8/code/disk.h
Normal file
@ -0,0 +1,28 @@
|
||||
#pragma once
|
||||
|
||||
typedef struct DiskRequest {
|
||||
struct DiskRequest *next;
|
||||
int position;
|
||||
int time;
|
||||
} DiskRequest;
|
||||
|
||||
typedef struct DiskQueue {
|
||||
DiskRequest *head;
|
||||
int size;
|
||||
} DiskQueue;
|
||||
|
||||
typedef enum DiskDirection {
|
||||
UP, DOWN
|
||||
} DiskDirection;
|
||||
|
||||
DiskQueue *createDiskQueue();
|
||||
|
||||
void enqueue(DiskQueue *queue, int time, int position);
|
||||
|
||||
void delete(DiskQueue *queue, DiskRequest request);
|
||||
|
||||
DiskRequest *dequeue(DiskQueue *queue);
|
||||
|
||||
DiskRequest *findClosest(DiskQueue *queue, int position, double time);
|
||||
|
||||
void destroyDiskQueue(DiskQueue *queue);
|
||||
95
Assignment8/code/main.c
Normal file
95
Assignment8/code/main.c
Normal file
@ -0,0 +1,95 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include "disk.h"
|
||||
|
||||
// Global tracking variables
|
||||
DiskDirection currentDirection = UP;
|
||||
int movement = 0;
|
||||
double seekTime = 0;
|
||||
|
||||
// Array for storing the requests
|
||||
DiskQueue *queue;
|
||||
|
||||
double timeToProcessRequest(int position, int destination) {
|
||||
//The time (a floating point number) required to process a request is computed by distance the head travels divided by 5
|
||||
//Plus additional 15 milliseconds penalty if the direction has to change (for FCFS)
|
||||
double time = 0;
|
||||
// Calculated this way so that positive means up and negative means down
|
||||
int distance = destination - position;
|
||||
DiskDirection direction = (distance > 0) ? UP : DOWN;
|
||||
time += abs(distance) / 5.0;
|
||||
if (direction != currentDirection) {
|
||||
time += 15;
|
||||
currentDirection = direction;
|
||||
}
|
||||
return time;
|
||||
}
|
||||
|
||||
int diskMovement(int position, int destination) {
|
||||
int distance = destination - position;
|
||||
return abs(distance);
|
||||
}
|
||||
|
||||
// Your simulated disk is of size 10000, numbered from 0 to 9999.
|
||||
|
||||
// In first come first the time the request comes in is irrelevant
|
||||
void fcfs(int start) {
|
||||
int position = start;
|
||||
while (queue->size > 0) {
|
||||
DiskRequest *request = dequeue(queue);
|
||||
while (seekTime < request->time) { seekTime++; }
|
||||
seekTime += timeToProcessRequest(position, request->position);
|
||||
movement += diskMovement(position, request->position);
|
||||
position = request->position;
|
||||
free(request);
|
||||
}
|
||||
}
|
||||
|
||||
void cscan(int start) {
|
||||
int position = start;
|
||||
|
||||
while (queue->size > 0) {
|
||||
DiskRequest *request = findClosest(queue, position, seekTime);
|
||||
if (request == NULL) {
|
||||
seekTime++;
|
||||
} else {
|
||||
if (request->position < position) {
|
||||
// + 1 simulates the time it takes to move to the end of the disk (it is a circular disk)
|
||||
seekTime += timeToProcessRequest(position, 9999 + 1);
|
||||
movement += diskMovement(position, 9999 + 1);
|
||||
position = 0;
|
||||
// Rescan for closest, so we can efficiently handle requests
|
||||
request = findClosest(queue, position, seekTime);
|
||||
}
|
||||
seekTime += timeToProcessRequest(position, request->position);
|
||||
movement += diskMovement(position, request->position);
|
||||
position = request->position;
|
||||
}
|
||||
if (request != NULL) {
|
||||
delete(queue, *request);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
int position, time;
|
||||
char algorithm = argv[1][0];
|
||||
int start = 0;
|
||||
|
||||
queue = createDiskQueue();
|
||||
while (EOF != (scanf("%i %i\n", &position, &time))) {
|
||||
enqueue(queue, time, position);
|
||||
}
|
||||
if (algorithm == 'F') {
|
||||
fcfs(start);
|
||||
printf("Movement:%i Time:%.1lf\n", movement, seekTime);
|
||||
} else if (algorithm == 'C') {
|
||||
cscan(start);
|
||||
// Stupid printf difference to pass tests, could call once after if statement
|
||||
printf("Movement: %i Time:%.1lf\n", movement, seekTime);
|
||||
}
|
||||
destroyDiskQueue(queue);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,34 +0,0 @@
|
||||
#include <stdio.h>
|
||||
char currentDirection;
|
||||
|
||||
void fcfs(int start){
|
||||
int movement = 0;
|
||||
double time = 0;
|
||||
printf("Movement: %i Time:%.1lf\n", movement, time);
|
||||
}
|
||||
|
||||
void cscan(int start){
|
||||
int movement = 0;
|
||||
double time = 0;
|
||||
printf("Movement: %i Time:%.1lf\n", movement, time);
|
||||
}
|
||||
|
||||
int main (int argc, char** argv){
|
||||
int position, time;
|
||||
char algorithm = argv[1][0];
|
||||
int start = 0;
|
||||
currentDirection = 'a';
|
||||
|
||||
|
||||
while ( EOF!=(scanf("%i %i\n",&position,&time)))
|
||||
{
|
||||
printf("Delete me: position %i, Delete me: time %i\n",position,time);
|
||||
}
|
||||
if (algorithm == 'F'){
|
||||
fcfs(start);
|
||||
}else if ( algorithm == 'C'){
|
||||
cscan(start);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
14
Assignment8/documentation/verify.md
Normal file
14
Assignment8/documentation/verify.md
Normal file
@ -0,0 +1,14 @@
|
||||
| Initial position | Next Position | Distance | Time From Distance | Time from Change Direction | Total Time |
|
||||
|------------------|---------------|----------|--------------------|----------------------------|------------|
|
||||
| 0 | 93 | 93 | 18.6 | 0 | 18.6 |
|
||||
| 93 | 183 | 90 | 18 | 0 | 18 |
|
||||
| 183 | 37 | 146 | 29.2 | 15 | 44.2 |
|
||||
| 37 | 122 | 85 | 17 | 0 | 17 |
|
||||
| 122 | 14 | 108 | 21.6 | 15 | 36.6 |
|
||||
| 14 | 124 | 110 | 22 | 0 | 22 |
|
||||
| 124 | 65 | 59 | 11.8 | 15 | 26.8 |
|
||||
| 65 | 67 | 2 | 0.4 | 0 | 0.4 |
|
||||
|
||||
| Total Distance | Total Time |
|
||||
|----------------|------------|
|
||||
| 693 | 183 |
|
||||
@ -1,12 +1,12 @@
|
||||
.PHONY: clean build test all
|
||||
|
||||
clean:
|
||||
mkdir -p student_out
|
||||
rm student_out/*
|
||||
rm a.out
|
||||
mkdir -p ./student_out
|
||||
rm -f ./student_out/*
|
||||
rm -f ./a.out
|
||||
|
||||
build:
|
||||
gcc -g -O0 ./code/*.c -lm
|
||||
gcc -g -O0 ./code/main.c ./code/disk.c -lm
|
||||
1:
|
||||
./a.out F < in/all_known_in_advance_spaces.in > student_out/f-in-advance.out && diff student_out/f-in-advance.out out/f-in-advance.out
|
||||
2:
|
||||
|
||||
Reference in New Issue
Block a user