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old-cross-binutils/gdb/testsuite/gdb.base/call-ar-st.c
Pedro Alves dedad4e3d2 Unbuffer all tests that rely on stdio 
This forces all tests that rely on stdio to be unbuffered, like
interrupt.exp was adjusted in 6f98576f.

To recap, in some scenarios, GDB or GDBserver can be spawned with
input _not_ connected to a tty, and then tests that rely on stdio fail
with timeouts, because the inferior's stdout and stderr streams end up
fully buffered.  Calling gdb_unbuffer_output forces output to be
unbuffered.

See https://sourceware.org/ml/gdb-patches/2015-02/msg00809.html and
https://sourceware.org/ml/gdb-patches/2015-02/msg00819.html.

Tested on x86_64 Fedora 20, native, and against a remote gdbserver
board file that connects to the target with ssh, with and without -t
(create pty).

gdb/testsuite/ChangeLog:
2015-07-29  Pedro Alves  <palves@redhat.com>

	* gdb.base/call-ar-st.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/call-rt-st.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/call-strs.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/call-strs.exp: Adjust to step over the
	gdb_unbuffer_output call.
	* gdb.base/catch-gdb-caused-signals.c: Include
	"../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/dprintf.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/ending-run.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/run.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/shlib-call.exp: Adjust to step over the
	gdb_unbuffer_output call.
	* gdb.base/shmain.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/sizeof.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
	* gdb.base/varargs.c: Include "../lib/unbuffer_output.c".
	(main): Rename to ...
	(test): ... this.
	(main): Reimplement.
	* gdb.base/varargs.exp: Run to test instead of to main.
	* gdb.mi/mi-dprintf.c: Include "../lib/unbuffer_output.c".
	(main): Call gdb_unbuffer_output.
2015-07-29 11:09:45 +01:00

1065 lines
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../lib/unbuffer_output.c"
/**************************************************************************
* TESTS :
* -- function arguments that are enumerated types
* -- small structure arguments ( <= 64 bits )
* -- stored in registers
* -- stored on the stack
* -- large structure arguments ( > 64 bits )
* -- stored in registers
* -- stored on the stack
* -- array arguments
* -- caller is a leaf routine :
* -- use the call command from within an init routine (i.e.
* init_bit_flags, init_bit_flags_combo, init_array_rep)
* -- caller doesn't have enough space for all the function arguments :
* -- call print_long_arg_list from inside print_small_structs
***************************************************************************/
/* Some enumerated types -- used to test that the structureal data type is
* retrieved for function arguments with typedef data types.
*/
typedef int id_int;
typedef enum {
BLACK,
BLUE,
BROWN,
ECRUE,
GOLD,
GRAY,
GREEN,
IVORY,
MAUVE,
ORANGE,
PINK,
PURPLE,
RED,
SILVER,
TAN,
VIOLET,
WHITE,
YELLOW} colors;
/* A large structure (> 64 bits) used to test passing large structures as
* parameters
*/
struct array_rep_info_t {
int next_index[10];
int values[10];
int head;
};
/*****************************************************************************
* Small structures ( <= 64 bits). These are used to test passing small
* structures as parameters and test argument size promotion.
*****************************************************************************/
/* 64 bits
*/
struct small_rep_info_t {
int value;
int head;
};
/* 6 bits : really fits in 8 bits and is promoted to 32 bits
*/
struct bit_flags_t {
unsigned alpha :1;
unsigned beta :1;
unsigned gamma :1;
unsigned delta :1;
unsigned epsilon :1;
unsigned omega :1;
};
/* 22 bits : really fits in 40 bits and is promoted to 64 bits
*/
struct bit_flags_combo_t {
unsigned alpha :1;
unsigned beta :1;
char ch1;
unsigned gamma :1;
unsigned delta :1;
char ch2;
unsigned epsilon :1;
unsigned omega :1;
};
/* 64 bits
*/
struct one_double_t {
double double1;
};
/* 64 bits
*/
struct two_floats_t {
float float1;
float float2;
};
/* 16 bits : promoted to 32 bits
*/
struct two_char_t {
char ch1;
char ch2;
};
/* 24 bits : promoted to 32 bits
*/
struct three_char_t {
char ch1;
char ch2;
char ch3;
};
/* 40 bits : promoted to 64 bits
*/
struct five_char_t {
char ch1;
char ch2;
char ch3;
char ch4;
char ch5;
};
/* 40 bits : promoted to 64 bits
*/
struct int_char_combo_t {
int int1;
char ch1;
};
/*****************************************************************
* PRINT_STUDENT_ID_SHIRT_COLOR :
* IN id_int student -- enumerated type
* IN colors shirt -- enumerated type
*****************************************************************/
void print_student_id_shirt_color (id_int student, colors shirt)
{
printf("student id : %d\t", student);
printf("shirt color : ");
switch (shirt) {
case BLACK : printf("BLACK\n");
break;
case BLUE : printf("BLUE\n");
break;
case BROWN : printf("BROWN\n");
break;
case ECRUE : printf("ECRUE\n");
break;
case GOLD : printf("GOLD\n");
break;
case GRAY : printf("GRAY\n");
break;
case GREEN : printf("GREEN\n");
break;
case IVORY : printf("IVORY\n");
break;
case MAUVE : printf("MAUVE\n");
break;
case ORANGE : printf("ORANGE\n");
break;
case PINK : printf("PINK\n");
break;
case PURPLE : printf("PURPLE\n");
break;
case RED : printf("RED\n");
break;
case SILVER : printf("SILVER\n");
break;
case TAN : printf("TAN\n");
break;
case VIOLET : printf("VIOLET\n");
break;
case WHITE : printf("WHITE\n");
break;
case YELLOW : printf("YELLOW\n");
break;
}
}
/*****************************************************************
* PRINT_CHAR_ARRAY :
* IN char array_c[] -- character array
*****************************************************************/
void print_char_array (char array_c[])
{
int index;
printf("array_c :\n");
printf("=========\n\n");
for (index = 0; index < 120; index++) {
printf("%1c", array_c[index]);
if ((index%50) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_DOUBLE_ARRAY :
* IN double array_d[] -- array of doubles
*****************************************************************/
void print_double_array (double array_d[])
{
int index;
printf("array_d :\n");
printf("=========\n\n");
for (index = 0; index < 9; index++) {
printf("%f ", array_d[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_FLOAT_ARRAY:
* IN float array_f[] -- array of floats
*****************************************************************/
void print_float_array (float array_f[])
{
int index;
printf("array_f :\n");
printf("=========\n\n");
for (index = 0; index < 15; index++) {
printf("%f ", array_f[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_INT_ARRAY:
* IN int array_i[] -- array of integers
*****************************************************************/
void print_int_array (int array_i[])
{
int index;
printf("array_i :\n");
printf("=========\n\n");
for (index = 0; index < 50; index++) {
printf("%d ", array_i[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_ALL_ARRAYS:
* IN int array_i[] -- array of integers
* IN char array_c[] -- array of characters
* IN float array_f[] -- array of floats
* IN double array_d[] -- array of doubles
*****************************************************************/
void print_all_arrays(int array_i[], char array_c[], float array_f[], double array_d[])
{
print_int_array(array_i); /* -step1- */
print_char_array(array_c); /* -next1- */
print_float_array(array_f);
print_double_array(array_d);
}
/*****************************************************************
* LOOP_COUNT :
* A do nothing function. Used to provide a point at which calls can be made.
*****************************************************************/
void loop_count () {
int index;
for (index=0; index<4; index++);
}
/*****************************************************************
* COMPUTE_WITH_SMALL_STRUCTS :
* A do nothing function. Used to provide a point at which calls can be made.
* IN int seed
*****************************************************************/
void compute_with_small_structs (int seed)
{
struct small_rep_info_t array[4];
int index;
for (index = 0; index < 4; index++) {
array[index].value = index*seed;
array[index].head = (index+1)*seed;
}
for (index = 1; index < 4; index++) {
array[index].value = array[index].value + array[index-1].value;
array[index].head = array[index].head + array[index-1].head;
}
}
/*****************************************************************
* INIT_BIT_FLAGS :
* Initializes a bit_flags_t structure. Can call this function see
* the call command behavior when integer arguments do not fit into
* registers and must be placed on the stack.
* OUT struct bit_flags_t *bit_flags -- structure to be filled
* IN unsigned a -- 0 or 1
* IN unsigned b -- 0 or 1
* IN unsigned g -- 0 or 1
* IN unsigned d -- 0 or 1
* IN unsigned e -- 0 or 1
* IN unsigned o -- 0 or 1
*****************************************************************/
void init_bit_flags (struct bit_flags_t *bit_flags, unsigned a, unsigned b, unsigned g, unsigned d, unsigned e, unsigned o)
{
bit_flags->alpha = a;
bit_flags->beta = b;
bit_flags->gamma = g;
bit_flags->delta = d;
bit_flags->epsilon = e;
bit_flags->omega = o;
}
/*****************************************************************
* INIT_BIT_FLAGS_COMBO :
* Initializes a bit_flags_combo_t structure. Can call this function
* to see the call command behavior when integer and character arguments
* do not fit into registers and must be placed on the stack.
* OUT struct bit_flags_combo_t *bit_flags_combo -- structure to fill
* IN unsigned a -- 0 or 1
* IN unsigned b -- 0 or 1
* IN char ch1
* IN unsigned g -- 0 or 1
* IN unsigned d -- 0 or 1
* IN char ch2
* IN unsigned e -- 0 or 1
* IN unsigned o -- 0 or 1
*****************************************************************/
void init_bit_flags_combo (struct bit_flags_combo_t *bit_flags_combo, unsigned a, unsigned b, char ch1, unsigned g, unsigned d, char ch2, unsigned e, unsigned o)
{
bit_flags_combo->alpha = a; /* -step3- */
bit_flags_combo->beta = b;
bit_flags_combo->ch1 = ch1;
bit_flags_combo->gamma = g;
bit_flags_combo->delta = d;
bit_flags_combo->ch2 = ch2;
bit_flags_combo->epsilon = e;
bit_flags_combo->omega = o;
}
/*****************************************************************
* INIT_ONE_DOUBLE :
* OUT struct one_double_t *one_double -- structure to fill
* IN double init_val
*****************************************************************/
void init_one_double (struct one_double_t *one_double, double init_val)
{
one_double->double1 = init_val;
}
/*****************************************************************
* INIT_TWO_FLOATS :
* OUT struct two_floats_t *two_floats -- structure to be filled
* IN float init_val1
* IN float init_val2
*****************************************************************/
void init_two_floats (struct two_floats_t *two_floats, float init_val1, float init_val2)
{
two_floats->float1 = init_val1;
two_floats->float2 = init_val2;
}
/*****************************************************************
* INIT_TWO_CHARS :
* OUT struct two_char_t *two_char -- structure to be filled
* IN char init_val1
* IN char init_val2
*****************************************************************/
void init_two_chars (struct two_char_t *two_char, char init_val1, char init_val2)
{
two_char->ch1 = init_val1;
two_char->ch2 = init_val2;
}
/*****************************************************************
* INIT_THREE_CHARS :
* OUT struct three_char_t *three_char -- structure to be filled
* IN char init_val1
* IN char init_val2
* IN char init_val3
*****************************************************************/
void init_three_chars (struct three_char_t *three_char, char init_val1, char init_val2, char init_val3)
{
three_char->ch1 = init_val1;
three_char->ch2 = init_val2;
three_char->ch3 = init_val3;
}
/*****************************************************************
* INIT_FIVE_CHARS :
* OUT struct five_char_t *five_char -- structure to be filled
* IN char init_val1
* IN char init_val2
* IN char init_val3
* IN char init_val4
* IN char init_val5
*****************************************************************/
void init_five_chars (struct five_char_t *five_char, char init_val1, char init_val2, char init_val3, char init_val4, char init_val5)
{
five_char->ch1 = init_val1;
five_char->ch2 = init_val2;
five_char->ch3 = init_val3;
five_char->ch4 = init_val4;
five_char->ch5 = init_val5;
}
/*****************************************************************
* INIT_INT_CHAR_COMBO :
* OUT struct int_char_combo_t *combo -- structure to be filled
* IN int init_val1
* IN char init_val2
*****************************************************************/
void init_int_char_combo (struct int_char_combo_t *combo, int init_val1, char init_val2)
{
combo->int1 = init_val1;
combo->ch1 = init_val2;
}
/*****************************************************************
* INIT_STRUCT_REP :
* OUT struct small_rep_into_t *small_struct -- structure to be filled
* IN int seed
*****************************************************************/
void init_struct_rep(struct small_rep_info_t *small_struct, int seed)
{
small_struct->value = 2 + (seed*2);
small_struct->head = 0;
}
/*****************************************************************
* INIT_SMALL_STRUCTS :
* Takes all the small structures as input and calls the appropriate
* initialization routine for each structure
*****************************************************************/
void init_small_structs (
struct small_rep_info_t *struct1,
struct small_rep_info_t *struct2,
struct small_rep_info_t *struct3,
struct small_rep_info_t *struct4,
struct bit_flags_t *flags,
struct bit_flags_combo_t *flags_combo,
struct three_char_t *three_char,
struct five_char_t *five_char,
struct int_char_combo_t *int_char_combo,
struct one_double_t *d1,
struct one_double_t *d2,
struct one_double_t *d3,
struct two_floats_t *f1,
struct two_floats_t *f2,
struct two_floats_t *f3)
{
init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1,
(unsigned)0, (unsigned)1, (unsigned)0 );
init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y',
(unsigned)1, (unsigned)0, 'n',
(unsigned)1, (unsigned)0 );
init_three_chars(three_char, 'a', 'b', 'c');
init_five_chars(five_char, 'l', 'm', 'n', 'o', 'p');
init_int_char_combo(int_char_combo, 123, 'z');
init_struct_rep(struct1, 2);
init_struct_rep(struct2, 4);
init_struct_rep(struct3, 5);
init_struct_rep(struct4, 6);
init_one_double ( d1, 10.5);
init_one_double ( d2, -3.375);
init_one_double ( d3, 675.09375);
init_two_floats ( f1, 45.234, 43.6);
init_two_floats ( f2, 78.01, 122.10);
init_two_floats ( f3, -1232.345, -199.21);
}
/*****************************************************************
* PRINT_TEN_DOUBLES :
* ?????????????????????????????
****************************************************************/
void print_ten_doubles (
double d1,
double d2,
double d3,
double d4,
double d5,
double d6,
double d7,
double d8,
double d9,
double d10)
{
printf("Two Doubles : %f\t%f\n", d1, d2);
printf("Two Doubles : %f\t%f\n", d3, d4);
printf("Two Doubles : %f\t%f\n", d5, d6);
printf("Two Doubles : %f\t%f\n", d7, d8);
printf("Two Doubles : %f\t%f\n", d9, d10);
}
/*****************************************************************
* PRINT_BIT_FLAGS :
* IN struct bit_flags_t bit_flags
****************************************************************/
void print_bit_flags (struct bit_flags_t bit_flags)
{
if (bit_flags.alpha) printf("alpha\n");
if (bit_flags.beta) printf("beta\n");
if (bit_flags.gamma) printf("gamma\n");
if (bit_flags.delta) printf("delta\n");
if (bit_flags.epsilon) printf("epsilon\n");
if (bit_flags.omega) printf("omega\n");
}
/*****************************************************************
* PRINT_BIT_FLAGS_COMBO :
* IN struct bit_flags_combo_t bit_flags_combo
****************************************************************/
void print_bit_flags_combo (struct bit_flags_combo_t bit_flags_combo)
{
if (bit_flags_combo.alpha) printf("alpha\n");
if (bit_flags_combo.beta) printf("beta\n");
if (bit_flags_combo.gamma) printf("gamma\n");
if (bit_flags_combo.delta) printf("delta\n");
if (bit_flags_combo.epsilon) printf("epsilon\n");
if (bit_flags_combo.omega) printf("omega\n");
printf("ch1: %c\tch2: %c\n", bit_flags_combo.ch1, bit_flags_combo.ch2);
}
/*****************************************************************
* PRINT_ONE_DOUBLE :
* IN struct one_double_t one_double
****************************************************************/
void print_one_double (struct one_double_t one_double)
{
printf("Contents of one_double_t: \n\n");
printf("%f\n", one_double.double1);
}
/*****************************************************************
* PRINT_TWO_FLOATS :
* IN struct two_floats_t two_floats
****************************************************************/
void print_two_floats (struct two_floats_t two_floats)
{
printf("Contents of two_floats_t: \n\n");
printf("%f\t%f\n", two_floats.float1, two_floats.float2);
}
/*****************************************************************
* PRINT_TWO_CHARS :
* IN struct two_char_t two_char
****************************************************************/
void print_two_chars (struct two_char_t two_char)
{
printf("Contents of two_char_t: \n\n");
printf("%c\t%c\n", two_char.ch1, two_char.ch2);
}
/*****************************************************************
* PRINT_THREE_CHARS :
* IN struct three_char_t three_char
****************************************************************/
void print_three_chars (struct three_char_t three_char)
{
printf("Contents of three_char_t: \n\n");
printf("%c\t%c\t%c\n", three_char.ch1, three_char.ch2, three_char.ch3);
}
/*****************************************************************
* PRINT_FIVE_CHARS :
* IN struct five_char_t five_char
****************************************************************/
void print_five_chars (struct five_char_t five_char)
{
printf("Contents of five_char_t: \n\n");
printf("%c\t%c\t%c\t%c\t%c\n", five_char.ch1, five_char.ch2,
five_char.ch3, five_char.ch4,
five_char.ch5);
}
/*****************************************************************
* PRINT_INT_CHAR_COMBO :
* IN struct int_char_combo_t int_char_combo
****************************************************************/
void print_int_char_combo (struct int_char_combo_t int_char_combo)
{
printf("Contents of int_char_combo_t: \n\n");
printf("%d\t%c\n", int_char_combo.int1, int_char_combo.ch1);
}
/*****************************************************************
* PRINT_STRUCT_REP :
* The last parameter must go onto the stack rather than into a register.
* This is a good function to call to test small structures.
* IN struct small_rep_info_t struct1
* IN struct small_rep_info_t struct2
* IN struct small_rep_info_t struct3
****************************************************************/
void print_struct_rep(
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3)
{
printf("Contents of struct1: \n\n");
printf("%10d%10d\n", struct1.value, struct1.head);
printf("Contents of struct2: \n\n");
printf("%10d%10d\n", struct2.value, struct2.head);
printf("Contents of struct3: \n\n");
printf("%10d%10d\n", struct3.value, struct3.head);
}
/*****************************************************************
* SUM_STRUCT_PRINT :
* The last two parameters must go onto the stack rather than into a register.
* This is a good function to call to test small structures.
* IN struct small_rep_info_t struct1
* IN struct small_rep_info_t struct2
* IN struct small_rep_info_t struct3
* IN struct small_rep_info_t struct4
****************************************************************/
void sum_struct_print (
int seed,
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4)
{
int sum;
printf("Sum of the 4 struct values and seed : \n\n");
sum = seed + struct1.value + struct2.value + struct3.value + struct4.value;
printf("%10d\n", sum);
}
/*****************************************************************
* PRINT_SMALL_STRUCTS :
* This is a good function to call to test small structures.
* All of the small structures of odd sizes (40 bits, 8bits, etc.)
* are pushed onto the stack.
****************************************************************/
void print_small_structs (
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4,
struct bit_flags_t flags,
struct bit_flags_combo_t flags_combo,
struct three_char_t three_char,
struct five_char_t five_char,
struct int_char_combo_t int_char_combo,
struct one_double_t d1,
struct one_double_t d2,
struct one_double_t d3,
struct two_floats_t f1,
struct two_floats_t f2,
struct two_floats_t f3)
{
print_bit_flags(flags);
print_bit_flags_combo(flags_combo);
print_three_chars(three_char);
print_five_chars(five_char);
print_int_char_combo(int_char_combo);
sum_struct_print(10, struct1, struct2, struct3, struct4);
print_struct_rep(struct1, struct2, struct3);
print_one_double(d1);
print_one_double(d2);
print_one_double(d3);
print_two_floats(f1);
print_two_floats(f2);
print_two_floats(f3);
}
/*****************************************************************
* PRINT_LONG_ARG_LIST :
* This is a good function to call to test small structures.
* The first two parameters ( the doubles ) go into registers. The
* remaining arguments are pushed onto the stack. Depending on where
* print_long_arg_list is called from, the size of the argument list
* may force more space to be pushed onto the stack as part of the callers
* frame.
****************************************************************/
void print_long_arg_list (
double a,
double b,
int c,
int d,
int e,
int f,
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4,
struct bit_flags_t flags,
struct bit_flags_combo_t flags_combo,
struct three_char_t three_char,
struct five_char_t five_char,
struct int_char_combo_t int_char_combo,
struct one_double_t d1,
struct one_double_t d2,
struct one_double_t d3,
struct two_floats_t f1,
struct two_floats_t f2,
struct two_floats_t f3)
{
printf("double : %f\n", a); /* -step2- */
printf("double : %f\n", b);
printf("int : %d\n", c);
printf("int : %d\n", d);
printf("int : %d\n", e);
printf("int : %d\n", f);
print_small_structs( struct1, struct2, struct3, struct4, flags, flags_combo,
three_char, five_char, int_char_combo, d1, d2, d3,
f1, f2, f3);
}
void print_one_large_struct (struct array_rep_info_t linked_list1)
{
/* printf("Contents of linked list1: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");*/
/*for (index = 0; index < 10; index++) {*/
printf("%10d%10d\n", linked_list1.values[0],
linked_list1.next_index[0]);
/*}*/
}
/*****************************************************************
* PRINT_ARRAY_REP :
* The three structure parameters should fit into registers.
* IN struct array_rep_info_t linked_list1
* IN struct array_rep_info_t linked_list2
* IN struct array_rep_info_t linked_list3
****************************************************************/
void print_array_rep(
struct array_rep_info_t linked_list1,
struct array_rep_info_t linked_list2,
struct array_rep_info_t linked_list3)
{
int index;
printf("Contents of linked list1: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list1.values[index],
linked_list1.next_index[index]);
}
printf("Contents of linked list2: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list2.values[index],
linked_list2.next_index[index]);
}
printf("Contents of linked list3: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list3.values[index],
linked_list3.next_index[index]);
}
}
/*****************************************************************
* SUM_ARRAY_PRINT :
* The last structure parameter must be pushed onto the stack
* IN int seed
* IN struct array_rep_info_t linked_list1
* IN struct array_rep_info_t linked_list2
* IN struct array_rep_info_t linked_list3
* IN struct array_rep_info_t linked_list4
****************************************************************/
void sum_array_print (
int seed,
struct array_rep_info_t linked_list1,
struct array_rep_info_t linked_list2,
struct array_rep_info_t linked_list3,
struct array_rep_info_t linked_list4)
{
int index;
int sum;
printf("Sum of 4 arrays, by element (add in seed as well): \n\n");
printf("Seed: %d\n", seed);
printf("Element Index | Sum \n");
printf("-------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
sum = seed + linked_list1.values[index] + linked_list2.values[index] +
linked_list3.values[index] + linked_list4.values[index];
printf("%10d%10d\n", index, sum);
}
}
/*****************************************************************
* INIT_ARRAY_REP :
* IN struct array_rep_info_t *linked_list
* IN int seed
****************************************************************/
void init_array_rep(
struct array_rep_info_t *linked_list,
int seed)
{
int index;
for (index = 0; index < 10; index++) {
linked_list->values[index] = (2*index) + (seed*2);
linked_list->next_index[index] = index + 1;
}
linked_list->head = 0;
}
int main () {
/* variables for array and enumerated type testing
*/
static char char_array[121];
static double double_array[9];
static float float_array[15];
static int integer_array[50];
static int index;
static id_int student_id = 23;
static colors my_shirt = YELLOW;
/* variables for large structure testing
*/
static int number = 10;
static struct array_rep_info_t *list1;
static struct array_rep_info_t *list2;
static struct array_rep_info_t *list3;
static struct array_rep_info_t *list4;
/* variables for testing a very long argument list
*/
static double a;
static double b;
static int c;
static int d;
static int e;
static int f;
/* variables for testing a small structures and a very long argument list
*/
static struct small_rep_info_t *struct1;
static struct small_rep_info_t *struct2;
static struct small_rep_info_t *struct3;
static struct small_rep_info_t *struct4;
static struct bit_flags_t *flags;
static struct bit_flags_combo_t *flags_combo;
static struct three_char_t *three_char;
static struct five_char_t *five_char;
static struct int_char_combo_t *int_char_combo;
static struct one_double_t *d1;
static struct one_double_t *d2;
static struct one_double_t *d3;
static struct two_floats_t *f1;
static struct two_floats_t *f2;
static struct two_floats_t *f3;
gdb_unbuffer_output ();
/* Initialize arrays
*/
for (index = 0; index < 120; index++) {
if ((index%2) == 0) char_array[index] = 'Z';
else char_array[index] = 'a';
}
char_array[120] = '\0';
for (index = 0; index < 9; index++) {
double_array[index] = index*23.4567;
}
for (index = 0; index < 15; index++) {
float_array[index] = index/7.02;
}
for (index = 0; index < 50; index++) { /* -tbreak1- */
integer_array[index] = -index;
}
/* Print arrays
*/
print_char_array(char_array);
print_double_array(double_array); /* -tbreak2- */
print_float_array(float_array);
print_student_id_shirt_color(student_id, my_shirt);
print_int_array(integer_array);
print_all_arrays(integer_array, char_array, float_array, double_array); /* -tbreak3- */
/* Allocate space for large structures
*/
list1 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list2 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list3 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list4 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
/* Initialize large structures
*/
init_array_rep(list1, 2);
init_array_rep(list2, 4);
init_array_rep(list3, 5);
init_array_rep(list4, 10);
printf("HELLO WORLD\n");
printf("BYE BYE FOR NOW\n"); /* -tbreak4- */
printf("VERY GREEN GRASS\n"); /* -next2- */
/* Print large structures
*/
sum_array_print(10, *list1, *list2, *list3, *list4); /* -tbreak5- */
print_array_rep(*list1, *list2, *list3);
print_one_large_struct(*list1);
/* Allocate space for small structures
*/
struct1 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct2 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct3 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct4 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
flags = (struct bit_flags_t *)malloc(sizeof(struct bit_flags_t));
flags_combo = (struct bit_flags_combo_t *)malloc(sizeof(struct bit_flags_combo_t));
three_char = (struct three_char_t *)malloc(sizeof(struct three_char_t));
five_char = (struct five_char_t *)malloc(sizeof(struct five_char_t));
int_char_combo = (struct int_char_combo_t *)malloc(sizeof(struct int_char_combo_t));
d1 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
d2 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
d3 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
f1 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
f2 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
f3 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
/* Initialize small structures
*/
init_small_structs ( struct1, struct2, struct3, struct4, flags,
flags_combo, three_char, five_char, int_char_combo,
d1, d2, d3, f1, f2, f3);
/* Print small structures
*/
print_small_structs ( *struct1, *struct2, *struct3, *struct4, *flags,
*flags_combo, *three_char, *five_char, *int_char_combo,
*d1, *d2, *d3, *f1, *f2, *f3);
/* Print a very long arg list
*/
a = 22.25;
b = 33.375;
c = 0; /* -tbreak6- */
d = -25;
e = 100;
f = 2345;
print_long_arg_list ( a, b, c, d, e, f, *struct1, *struct2, *struct3, *struct4, /* -tbreak7- */
*flags, *flags_combo, *three_char, *five_char, *int_char_combo,
*d1, *d2, *d3, *f1, *f2, *f3);
/* Initialize small structures
*/
init_one_double ( d1, 1.11111);
init_one_double ( d2, -345.34);
init_one_double ( d3, 546464.2);
init_two_floats ( f1, 0.234, 453.1);
init_two_floats ( f2, 78.345, 23.09);
init_two_floats ( f3, -2.345, 1.0);
init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1,
(unsigned)0, (unsigned)1, (unsigned)0 );
init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y', /* -tbreak8- */
(unsigned)1, (unsigned)0, 'n',
(unsigned)1, (unsigned)0 );
init_three_chars(three_char, 'x', 'y', 'z');
init_five_chars(five_char, 'h', 'e', 'l', 'l', 'o');
init_int_char_combo(int_char_combo, 13, '!'); /* -tbreak9- */
init_struct_rep(struct1, 10);
init_struct_rep(struct2, 20);
init_struct_rep(struct3, 30);
init_struct_rep(struct4, 40);
compute_with_small_structs(35); /* -tbreak10- */
loop_count();
printf("HELLO WORLD\n");
printf("BYE BYE FOR NOW\n");
printf("VERY GREEN GRASS\n");
/* Print small structures
*/
print_one_double(*d1);
print_one_double(*d2);
print_one_double(*d3);
print_two_floats(*f1);
print_two_floats(*f2);
print_two_floats(*f3);
print_bit_flags(*flags);
print_bit_flags_combo(*flags_combo);
print_three_chars(*three_char);
print_five_chars(*five_char);
print_int_char_combo(*int_char_combo);
sum_struct_print(10, *struct1, *struct2, *struct3, *struct4);
print_struct_rep(*struct1, *struct2, *struct3);
return 0;
}
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