/*
* This is our [ini] type file parser.
*/
int parse_jobs_ini(char *file, int is_buf, int stonewall_flag)
{
unsigned int global;
struct thread_data *td;
char *string, *name;
FILE *f;
char *p;
int ret = 0, stonewall;
int first_sect = 1;
int skip_fgets = 0;
int inside_skip = 0;
char **opts;
int i, alloc_opts, num_opts;
if (is_buf)
f = NULL;
else {
if (!strcmp(file, "-"))
f = stdin;
else
f = fopen(file, "r");
if (!f) {
perror("fopen job file");
return 1;
}
}
string = malloc(4096);
/*
* it's really 256 + small bit, 280 should suffice
*/
name = malloc(280);
memset(name, 0, 280);
alloc_opts = 8;
opts = malloc(sizeof(char *) * alloc_opts);
num_opts = 0;
stonewall = stonewall_flag;
do {
/*
* if skip_fgets is set, we already have loaded a line we
* haven't handled.
*/
if (!skip_fgets) {
if (is_buf)
p = strsep(&file, "\n");
else
p = fgets(string, 4096, f);
if (!p)
break;
}
skip_fgets = 0;
strip_blank_front(&p);
strip_blank_end(p);
if (is_empty_or_comment(p))
continue;
if (sscanf(p, "[%255[^\n]]", name) != 1) {
if (inside_skip)
continue;
log_err("fio: option <%s> outside of [] job section\n",
p);
break;
}
name[strlen(name) - 1] = '\0';
if (skip_this_section(name)) {
inside_skip = 1;
continue;
} else
inside_skip = 0;
global = !strncmp(name, "global", 6);
if (dump_cmdline) {
if (first_sect)
log_info("fio ");
if (!global)
log_info("--name=%s ", name);
first_sect = 0;
}
td = get_new_job(global, &def_thread, 0);
if (!td) {
ret = 1;
break;
}
/*
* Seperate multiple job files by a stonewall
*/
if (!global && stonewall) {
td->o.stonewall = stonewall;
stonewall = 0;
}
num_opts = 0;
memset(opts, 0, alloc_opts * sizeof(char *));
while (1) {
if (is_buf)
p = strsep(&file, "\n");
else
p = fgets(string, 4096, f);
if (!p)
break;
if (is_empty_or_comment(p))
continue;
strip_blank_front(&p);
/*
* new section, break out and make sure we don't
* fgets() a new line at the top.
*/
if (p[0] == '[') {
skip_fgets = 1;
break;
}
strip_blank_end(p);
if (num_opts == alloc_opts) {
alloc_opts <<= 1;
opts = realloc(opts,
alloc_opts * sizeof(char *));
}
opts[num_opts] = strdup(p);
num_opts++;
}
ret = fio_options_parse(td, opts, num_opts);
if (!ret) {
if (dump_cmdline)
for (i = 0; i < num_opts; i++)
log_info("--%s ", opts[i]);
ret = add_job(td, name, 0);
} else {
log_err("fio: job %s dropped\n", name);
put_job(td);
}
for (i = 0; i < num_opts; i++)
free(opts[i]);
num_opts = 0;
} while (!ret);
if (dump_cmdline)
log_info("\n");
i = 0;
while (i < nr_job_sections) {
free(job_sections[i]);
i++;
}
for (i = 0; i < num_opts; i++)
free(opts[i]);
free(string);
free(name);
free(opts);
if (!is_buf && f != stdin)
fclose(f);
return ret;
}
/*
* Description: Executes the second transition
* Input: 1. Input file handle
* 2. Name of input file
* 3. Code length in memory word
* 4. Data length in memory word
*/
void second_transition_execute(FILE* pFile, char* file_name_without_extension, unsigned int previous_transition_ic, unsigned int previous_transition_dc) {
compiler_output_files output_files;
int line_number = 0;
/* Creates transition first data */
transition_data* transition = create_transition_data();
if (transition == NULL) {
return;
}
/* Create ob file */
output_files.ob_file = create_output_file(file_name_without_extension, CODE_FILE_EXT);
if (output_files.ob_file == NULL) {
return;
}
output_files.entry_file = NULL;
output_files.extern_file = NULL;
/* Write first line to ob file */
write_code_and_data_size_to_output_file(previous_transition_ic, previous_transition_dc, output_files.ob_file);
/* Step 1 - Initializes IC to zero*/
transition->IC = 0;
/* Reads all code lines */
while (!feof(pFile) && !transition->is_runtimer_error) {
char line[MAX_LINE_LENGTH];
line_number++;
/* Step 2 - Read next line*/
if (fgets(line, MAX_LINE_LENGTH + 1, pFile)) {
/* This isn't an empty line or a comment */
if (!is_empty_or_comment(line)) {
transition->current_line_information =
create_line_info(file_name_without_extension, line_number, line);
/* Process line */
if (transition->current_line_information != NULL) {
second_transition_process_line(transition, &output_files);
free(transition->current_line_information);
} else {
transition->is_runtimer_error = true;
}
}
}
}
/* No error has occurred */
if (!transition->is_runtimer_error && !transition->is_compiler_error) {
/* Write data initialization section into ob file */
write_data_to_output_file(output_files.ob_file);
/* Close files */
if (output_files.ob_file != NULL) {
fclose(output_files.ob_file);
}
if (output_files.extern_file != NULL) {
fclose(output_files.extern_file);
}
if (output_files.entry_file != NULL) {
fclose(output_files.entry_file);
}
} else {
/* Close and delete file */
if (output_files.ob_file != NULL) {
char* full_name = allocate_string(strlen(file_name_without_extension) + strlen(CODE_FILE_EXT));
fclose(output_files.ob_file);
if (full_name != NULL) {
strcpy(full_name, file_name_without_extension);
strcat(full_name, CODE_FILE_EXT);
remove(full_name);
free(full_name);
} else {
print_runtime_error("Couldn't delete compilation files");
}
}
/* Close and delete file */
if (output_files.extern_file != NULL) {
char* full_name = allocate_string(strlen(file_name_without_extension) + strlen(EXTERN_FILE_EXT));
fclose(output_files.extern_file);
if (full_name != NULL) {
strcpy(full_name, file_name_without_extension);
strcat(full_name, EXTERN_FILE_EXT);
remove(full_name);
free(full_name);
} else {
print_runtime_error("Couldn't delete compilation files");
}
}
/* Close and delete file */
if (output_files.entry_file != NULL) {
char* full_name = allocate_string(strlen(file_name_without_extension) + strlen(ENTRY_FILE_EXT));
fclose(output_files.entry_file);
if (full_name != NULL) {
strcpy(full_name, file_name_without_extension);
strcat(full_name, ENTRY_FILE_EXT);
remove(full_name);
free(full_name);
} else {
print_runtime_error("Couldn't delete compilation files");
}
}
}
}
