/
macros.c
1446 lines (1325 loc) · 32.6 KB
/
macros.c
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/*
Copyright (c) 2010 Mathieu Laurendeau <mat.lau@laposte.net>
License: GPLv3
*/
#include <limits.h>
#include "macros.h"
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <errno.h>
#include <math.h>
#include "gimx.h"
#include "config.h"
#include <controller.h>
#include <gimxinput/include/ginput.h>
#include "../directories.h"
#ifdef WIN32
#include <sys/stat.h>
#endif
#define MACRO_CONFIGS_FILE "configs.txt"
#define MAX_LINE_TOKENS 4
/* This is the default delay with KEY/JBUTTON/MBUTTON commands. */
#define DEFAULT_DELAY 50
typedef struct
{
short min;
short max;
} s_axis_range;
typedef struct
{
GE_Event event; // the event that starts the macro
s_axis_range range; // for axis events, the axis range
} s_event_id;
typedef struct
{
s_event_id id;
int macro_index;
int event_index;
} s_running_macro;
/*
* This table contains pending macros.
* Dynamically allocated.
*/
static s_running_macro * running_macro = NULL;
static unsigned int running_macro_nb;
#define ACTIVE_OFF 0
#define ACTIVE_ON 1
#define TOGGLE_NO 0
#define TOGGLE_YES 1
typedef struct {
s_event_id id;
s_event_id trigger; // the event that enables/disables the macro
unsigned char active; // tells if the macro is enabled or not
unsigned char toggle; // TOGGLE_YES: the trigger enables/disables only this macro
// TOGGLE_NO: the trigger also disables the macros that have toggle set to TOGGLE_NO
GE_Event * events;
int nb_events; //The size of the table.
} s_macro;
static GE_Event * axis_values = NULL;
static int axis_values_nb = 0;
/*
* This table is used to store all the macros that are read from script files at the initialization of the process.
*/
static s_macro * macros = NULL;
static int macros_nb = 0;
/*
* Cleans macro_table.
* Frees all allocated blocks pointed by macro_table.
* Frees running_macro table.
*/
void macros_clean() {
free(running_macro);
running_macro = NULL;
int i;
for(i = 0; i < macros_nb; ++i)
{
free(macros[i].events);
macros[i].events = NULL;
}
free(macros);
macros = NULL;
free(axis_values);
axis_values = NULL;
axis_values_nb = 0;
}
/*
* Allocates an element and initializes it to 0.
*/
static int allocate_event(s_macro * pt) {
void * ptr = realloc(pt->events, sizeof(GE_Event) * (pt->nb_events + 1));
if(ptr)
{
pt->events = ptr;
memset(pt->events + pt->nb_events, 0x00, sizeof(GE_Event));
pt->nb_events++;
return 0;
}
else
{
gerror("%s:%d realloc failed\n", __FILE__, __LINE__);
return -1;
}
}
#define ALLOCATE_EVENT_OR_FAIL \
if(allocate_event(pcurrent) == -1) \
{ \
return -1; \
}
static GE_Event * get_last_event(GE_Event * event)
{
GE_Event * last = NULL;
for(last = axis_values; last < axis_values + axis_values_nb; ++last)
{
if(event->type != last->type || event->which != last->which)
{
continue;
}
if(event->type == GE_MOUSEMOTION)
{
break;
}
if(event->type == GE_JOYAXISMOTION)
{
if(event->jaxis.axis == last->jaxis.axis)
{
break;
}
}
}
if(last == axis_values + axis_values_nb)
{
return NULL;
}
return last;
}
static void save_axis(GE_Event * event)
{
if(event->type != GE_MOUSEMOTION && event->type != GE_JOYAXISMOTION)
{
return;
}
GE_Event * last = get_last_event(event);
if(last)
{
*last = *event;
}
else
{
void * ptr = realloc(axis_values, (axis_values_nb + 1) * sizeof(*axis_values));
if(ptr)
{
axis_values = ptr;
axis_values[axis_values_nb] = *event;
++axis_values_nb;
}
else
{
gwarn("%s:%d realloc failed\n", __FILE__, __LINE__);
}
}
}
int is_rising_edge(short current, short last, s_axis_range * range)
{
if((current >= range->min && current <= range->max)
&& (last < range->min || last > range->max))
{
return 1;
}
return 0;
}
static int compare_events(GE_Event * event, s_event_id * id)
{
if(event->type != id->event.type)
{
return 1;
}
switch(event->type)
{
case GE_KEYDOWN:
case GE_KEYUP:
if(event->key.keysym == id->event.key.keysym)
{
return 0;
}
else
{
return 1;
}
case GE_MOUSEBUTTONDOWN:
case GE_MOUSEBUTTONUP:
if(event->button.button == id->event.button.button)
{
return 0;
}
else
{
return 1;
}
case GE_JOYBUTTONDOWN:
case GE_JOYBUTTONUP:
if(event->jbutton.button == id->event.jbutton.button)
{
return 0;
}
else
{
return 1;
}
default:
break;
}
GE_Event * last = get_last_event(event);
if(last)
{
switch(event->type)
{
case GE_MOUSEMOTION:
if(id->event.motion.xrel)
{
if(is_rising_edge(event->motion.xrel, last->motion.xrel, &id->range))
{
return 0;
}
else
{
return 1;
}
}
else if(id->event.motion.yrel)
{
if(is_rising_edge(event->motion.yrel, last->motion.yrel, &id->range))
{
return 0;
}
else
{
return 1;
}
}
break;
case GE_JOYAXISMOTION:
if(event->jaxis.axis == id->event.jaxis.axis)
{
if(is_rising_edge(event->jaxis.value, last->jaxis.value, &id->range))
{
return 0;
}
else
{
return 1;
}
}
else
{
return 1;
}
break;
default:
break;
}
}
return 1;
}
static s_macro * pcurrent = NULL;
/*
* \brief Parse a macro definition, allocate a macro and update pcurrent.
*
* \brief tokens the line tokens
* \brief ntoks the number of tokens
*
* \return 0 if in case of success, -1 in case of error (invalid line, no current macro, allocation error)
*/
static int get_macro(char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks)
{
int etype = -1;
int rbutton = 0;
int raxis = 0;
s_axis_range range;
if(ntoks < 2) {
return -1;
}
pcurrent = NULL;
if(ntoks > 2)
{
if(!strncmp(tokens[1], "KEYDOWN", strlen("KEYDOWN")))
{
if((rbutton = ginput_key_id(tokens[2])))
{
etype = GE_KEYDOWN;
}
}
else if(!strncmp(tokens[1], "KEYUP", strlen("KEYUP")))
{
if((rbutton = ginput_key_id(tokens[2])))
{
etype = GE_KEYUP;
}
}
else if(!strncmp(tokens[1], "MBUTTONDOWN", strlen ("MBUTTONDOWN")))
{
if((rbutton = ginput_mouse_button_id(tokens[2])) >= 0)
{
etype = GE_MOUSEBUTTONDOWN;
}
}
else if(!strncmp(tokens[1], "MBUTTONUP", strlen("MBUTTONUP")))
{
if((rbutton = ginput_mouse_button_id(tokens[2])) >= 0)
{
etype = GE_MOUSEBUTTONUP;
}
}
else if(!strncmp(tokens[1], "JBUTTONDOWN", strlen("JBUTTONDOWN")))
{
if((rbutton = atoi(tokens[2])) >= 0)
{
etype = GE_JOYBUTTONDOWN;
}
}
else if(!strncmp(tokens[1], "JBUTTONUP", strlen("JBUTTONUP")))
{
if((rbutton = atoi(tokens[2])) >= 0)
{
etype = GE_JOYBUTTONUP;
}
}
else if(!strncmp(tokens[1], "MAXIS", strlen("MAXIS")))
{
if(ntoks > 3)
{
if((raxis = atoi(tokens[2])) >= 0)
{
if(sscanf(tokens[3], "[%hd,%hd]", &range.min, &range.max) == 2 && range.min <= range.max)
{
etype = GE_MOUSEMOTION;
}
}
}
}
else if(!strncmp(tokens[1], "JAXIS", strlen("JAXIS")))
{
if(ntoks > 3)
{
if((raxis = atoi(tokens[2])) >= 0)
{
if(sscanf(tokens[3], "[%hd,%hd]", &range.min, &range.max) == 2 && range.min <= range.max)
{
etype = GE_JOYAXISMOTION;
}
}
}
}
}
else
{
/*
* For compatibility with previous macro files.
*/
if((rbutton = ginput_key_id(tokens[1])))
{
etype = GE_KEYDOWN;
}
}
if(etype < 0)
{
return -1;
}
int ret = 0;
void * ptr = realloc(macros, (macros_nb + 1) * sizeof(s_macro));
if(ptr)
{
macros = ptr;
pcurrent = macros + macros_nb;
memset(pcurrent, 0x00, sizeof(*pcurrent));
pcurrent->active = ACTIVE_ON;
pcurrent->id.event.type = etype;
switch(etype)
{
case GE_KEYDOWN:
case GE_KEYUP:
pcurrent->id.event.key.keysym = rbutton;
break;
case GE_MOUSEBUTTONDOWN:
case GE_MOUSEBUTTONUP:
pcurrent->id.event.button.button = rbutton;
break;
case GE_JOYBUTTONDOWN:
case GE_JOYBUTTONUP:
pcurrent->id.event.jbutton.button = rbutton;
break;
case GE_JOYAXISMOTION:
pcurrent->id.event.jaxis.axis = raxis;
pcurrent->id.range = range;
break;
case GE_MOUSEMOTION:
if(raxis == AXIS_X)
{
pcurrent->id.event.motion.xrel = 1;
}
else if(raxis == AXIS_Y)
{
pcurrent->id.event.motion.yrel = 1;
}
pcurrent->id.range = range;
break;
}
++macros_nb;
}
else
{
gwarn("%s:%d realloc failed\n", __FILE__, __LINE__);
ret = -1;
}
return ret;
}
/*
* \brief Parse an event definition and add it to pcurrent.
*
* \brief tokens the line tokens
* \brief ntoks the number of tokens
*
* \return 0 if in case of success, -1 in case of error (invalid line, no current macro, allocation error)
*/
static int get_event(char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks)
{
int rbutton;
int raxis;
int rvalue;
int delay_nb;
int i;
if(!pcurrent || ntoks < 2) {
return -1;
}
int ret = 0;
if (!strncmp(tokens[0], "KEYDOWN", strlen("KEYDOWN")))
{
rbutton = ginput_key_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_KEYDOWN;
pcurrent->events[pcurrent->nb_events - 1].key.keysym = rbutton;
}
else if (!strncmp(tokens[0], "KEYUP", strlen("KEYUP")))
{
rbutton = ginput_key_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_KEYUP;
pcurrent->events[pcurrent->nb_events - 1].key.keysym = rbutton;
}
else if (!strncmp(tokens[0], "KEY", strlen("KEY")))
{
rbutton = ginput_key_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_KEYDOWN;
pcurrent->events[pcurrent->nb_events - 1].key.keysym = rbutton;
delay_nb = ceil((double)DEFAULT_DELAY / (gimx_params.refresh_period/1000));
for(i=0; i<delay_nb; ++i)
{
ALLOCATE_EVENT_OR_FAIL
}
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_KEYUP;
pcurrent->events[pcurrent->nb_events - 1].key.keysym = rbutton;
}
else if (!strncmp(tokens[0], "MBUTTONDOWN", strlen("MBUTTONDOWN")))
{
rbutton = ginput_mouse_button_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_MOUSEBUTTONDOWN;
pcurrent->events[pcurrent->nb_events - 1].button.button = rbutton;
}
else if (!strncmp(tokens[0], "MBUTTONUP", strlen("MBUTTONUP")))
{
rbutton = ginput_mouse_button_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_MOUSEBUTTONUP;
pcurrent->events[pcurrent->nb_events - 1].button.button = rbutton;
}
else if (!strncmp(tokens[0], "MBUTTON", strlen("MBUTTON")))
{
rbutton = ginput_mouse_button_id(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_MOUSEBUTTONDOWN;
pcurrent->events[pcurrent->nb_events - 1].button.button = rbutton;
delay_nb = ceil((double)DEFAULT_DELAY / (gimx_params.refresh_period/1000));
for(i=0; i<delay_nb; ++i)
{
ALLOCATE_EVENT_OR_FAIL
}
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_MOUSEBUTTONUP;
pcurrent->events[pcurrent->nb_events - 1].button.button = rbutton;
}
else if (!strncmp(tokens[0], "JBUTTONDOWN", strlen("JBUTTONDOWN")))
{
rbutton = atoi(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_JOYBUTTONDOWN;
pcurrent->events[pcurrent->nb_events - 1].jbutton.button = rbutton;
}
else if (!strncmp(tokens[0], "JBUTTONUP", strlen("JBUTTONUP")))
{
rbutton = atoi(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_JOYBUTTONUP;
pcurrent->events[pcurrent->nb_events - 1].jbutton.button = rbutton;
}
else if (!strncmp(tokens[0], "JBUTTON", strlen("JBUTTON"))) {
rbutton = atoi(tokens[1]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_JOYBUTTONDOWN;
pcurrent->events[pcurrent->nb_events - 1].jbutton.button = rbutton;
delay_nb = ceil((double)DEFAULT_DELAY / (gimx_params.refresh_period/1000));
for(i=0; i<delay_nb; ++i)
{
ALLOCATE_EVENT_OR_FAIL
}
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_JOYBUTTONUP;
pcurrent->events[pcurrent->nb_events - 1].jbutton.button = rbutton;
}
else if (!strncmp(tokens[0], "DELAY", strlen("DELAY")))
{
delay_nb = ceil((double)atoi(tokens[1]) / (gimx_params.refresh_period/1000));
for(i=0; i<delay_nb; ++i)
{
ALLOCATE_EVENT_OR_FAIL
}
}
else if (!strncmp(tokens[0], "JAXIS", strlen("JAXIS")))
{
if(ntoks < 3)
{
return -1;
}
raxis = atoi(tokens[1]);
rvalue = atoi(tokens[2]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_JOYAXISMOTION;
pcurrent->events[pcurrent->nb_events - 1].jaxis.axis = raxis;
pcurrent->events[pcurrent->nb_events - 1].jaxis.value = rvalue;
}
else if (!strncmp(tokens[0], "MAXIS", strlen("MAXIS")))
{
if(ntoks < 3)
{
return -1;
}
raxis = atoi(tokens[1]);
rvalue = atoi(tokens[2]);
ALLOCATE_EVENT_OR_FAIL
pcurrent->events[pcurrent->nb_events - 1].type = GE_MOUSEMOTION;
if(raxis == AXIS_X)
{
pcurrent->events[pcurrent->nb_events - 1].motion.xrel = rvalue;
}
else if(raxis == AXIS_Y)
{
pcurrent->events[pcurrent->nb_events - 1].motion.yrel = rvalue;
}
}
else
{
ret = -1;
}
return ret;
}
/*
* \brief Parse a trigger definition and add it to pcurrent.
*
* \brief tokens the line tokens
* \brief ntoks the number of tokens
*
* \return 0 if in case of success, -1 in case of error (invalid line or no current macro)
*/
int get_trigger(char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks)
{
int etype = -1;
int rbutton;
if(!pcurrent || ntoks < 2)
{
return -1;
}
if(ntoks > 2)
{
if(!strncmp(tokens[1], "KEYDOWN", strlen("KEYDOWN")))
{
if((rbutton = ginput_key_id(tokens[2])))
{
etype = GE_KEYDOWN;
}
}
else if(!strncmp(tokens[1], "KEYUP", strlen("KEYUP")))
{
if((rbutton = ginput_key_id(tokens[2])))
{
etype = GE_KEYUP;
}
}
else if(!strncmp(tokens[1], "MBUTTONDOWN", strlen ("MBUTTONDOWN")))
{
if((rbutton = ginput_mouse_button_id(tokens[2])) >= 0)
{
etype = GE_MOUSEBUTTONDOWN;
}
}
else if(!strncmp(tokens[1], "MBUTTONUP", strlen("MBUTTONUP")))
{
if((rbutton = ginput_mouse_button_id(tokens[2])) >= 0)
{
etype = GE_MOUSEBUTTONUP;
}
}
else if(!strncmp(tokens[1], "JBUTTONDOWN", strlen("JBUTTONDOWN")))
{
if((rbutton = atoi(tokens[2])) >= 0)
{
etype = GE_JOYBUTTONDOWN;
}
}
else if(!strncmp(tokens[1], "JBUTTONUP", strlen("JBUTTONUP")))
{
if((rbutton = atoi(tokens[2])) >= 0)
{
etype = GE_JOYBUTTONUP;
}
}
}
else
{
/*
* For compatibility with previous macro files.
*/
if((rbutton = ginput_key_id(tokens[1])))
{
etype = GE_KEYDOWN;
}
}
if(etype < 0)
{
return -1;
}
pcurrent->trigger.event.type = etype;
switch(etype)
{
case GE_KEYDOWN:
case GE_KEYUP:
pcurrent->trigger.event.key.keysym = rbutton;
break;
case GE_MOUSEBUTTONDOWN:
case GE_MOUSEBUTTONUP:
pcurrent->trigger.event.button.button = rbutton;
break;
case GE_JOYBUTTONDOWN:
case GE_JOYBUTTONUP:
pcurrent->trigger.event.jbutton.button = rbutton;
break;
}
//macros with a trigger are default off
pcurrent->active = ACTIVE_OFF;
return 0;
}
/*
* \brief Parse a toggle definition and add it to pcurrent.
*
* \brief tokens the line tokens
* \brief ntoks the number of tokens
*
* \return 0 if in case of success, -1 in case of error (invalid line or no current macro)
*/
int get_toggle(char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks)
{
if(!pcurrent || ntoks < 2)
{
return -1;
}
if(!strncmp(tokens[1], "YES", strlen("YES")))
{
pcurrent->toggle = TOGGLE_YES;
}
return 0;
}
/*
* \brief Parse an init definition and add it to pcurrent.
*
* \brief tokens the line tokens
* \brief ntoks the number of tokens
*
* \return 0 if in case of success, -1 in case of error (invalid line or no current macro)
*/
int get_init(char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks)
{
if(!pcurrent || ntoks < 2)
{
return -1;
}
if(!strncmp(tokens[1], "ON", strlen("ON")))
{
pcurrent->active = ACTIVE_ON;
}
else if(!strncmp(tokens[1], "OFF", strlen("OFF")))
{
pcurrent->active = ACTIVE_OFF;
}
return 0;
}
static const struct
{
const char * key;
size_t key_len;
int (*fp) (char tokens[MAX_LINE_TOKENS][LINE_MAX], int ntoks);
} line_process[] =
{
{ "MACRO", sizeof("MACRO") - 1, get_macro },
{ "TRIGGER", sizeof("TRIGGER") - 1, get_trigger },
{ "TOGGLE", sizeof("TOGGLE") - 1, get_toggle },
{ "INIT", sizeof("INIT") - 1, get_init },
};
/*
* Processes a line of a macro file.
*/
int macros_process_line(const char* line)
{
int ret;
char tokens[MAX_LINE_TOKENS][LINE_MAX];
int ntoks = sscanf(line, "%s %s %s %s", tokens[0], tokens[1], tokens[2], tokens[3]);
if (ntoks < 0)
{
gwarn("failed to scan line: %s", line);
return -1;
}
unsigned int i;
for (i = 0; i < sizeof(line_process) / sizeof(*line_process); ++i)
{
if (!strncmp(line, line_process[i].key, line_process[i].key_len))
{
int ret = line_process[i].fp(tokens, ntoks);
if (ret < 0)
{
gwarn("invalid line: %s", line);
}
return ret;
}
}
ret = get_event(tokens, ntoks);
if (ret < 0)
{
gwarn("invalid line: %s", line);
}
return ret;
}
void dump_event(GE_Event* event, int newline, int axisvalue)
{
switch(event->type)
{
case GE_KEYDOWN:
ginfo("KEYDOWN %s", ginput_key_name(event->key.keysym));
break;
case GE_KEYUP:
ginfo("KEYUP %s", ginput_key_name(event->key.keysym));
break;
case GE_MOUSEBUTTONDOWN:
ginfo("MBUTTONDOWN %s", ginput_mouse_button_name(event->button.button));
break;
case GE_MOUSEBUTTONUP:
ginfo("MBUTTONUP %s", ginput_mouse_button_name(event->button.button));
break;
case GE_MOUSEMOTION:
if(event->motion.xrel)
{
ginfo("MAXIS 0");
if(axisvalue)
{
ginfo(" %d", event->motion.xrel);
}
}
else if(event->motion.yrel)
{
ginfo("MAXIS 1");
if(axisvalue)
{
ginfo(" %d", event->motion.yrel);
}
}
break;
case GE_JOYBUTTONDOWN:
ginfo("JBUTTONDOWN %d", event->jbutton.button);
break;
case GE_JOYBUTTONUP:
ginfo("JBUTTONUP %d", event->jbutton.button);
break;
case GE_JOYAXISMOTION:
ginfo("JAXIS %d", event->jaxis.axis);
if(axisvalue)
{
ginfo(" %d", event->motion.yrel);
}
break;
default:
newline = 0;
break;
}
if(newline)
{
ginfo("\n");
}
}
static inline void dump_macro_id(s_macro * macro)
{
dump_event(¯o->id.event, 0, 0);
if(macro->id.event.type == GE_MOUSEMOTION || macro->id.event.type == GE_JOYAXISMOTION)
{
ginfo(" [%hd,%hd]", macro->id.range.min, macro->id.range.max);
}
ginfo("\n");
}
/*
* Displays macro_table.
*/
void dump_scripts() {
s_macro * macro;
GE_Event * event;
int delay_nb;
for (macro = macros; macro < macros + macros_nb; ++macro) {
ginfo("MACRO ");
dump_macro_id(macro);
if(macro->trigger.event.type)
{
ginfo("TRIGGER ");
dump_event(¯o->trigger.event, 1, 0);
}
if(macro->active == ACTIVE_ON)
{
ginfo("INIT ON\n");
}
else
{
ginfo("INIT OFF\n");
}
if(macro->toggle == TOGGLE_YES)
{
ginfo("TOGGLE YES\n");
}
else
{
ginfo("TOGGLE NO\n");
}
delay_nb = 0;
for (event = macro->events; event && event < macro->events + macro->nb_events; ++event) {
if (!event->type) {
delay_nb++;
}
else if(delay_nb) {
ginfo("DELAY %d\n", delay_nb*(gimx_params.refresh_period/1000));
delay_nb = 0;
}
dump_event(event, 1, 1);
}
if(delay_nb) {
ginfo("DELAY %d\n", delay_nb*(gimx_params.refresh_period/1000));
}
ginfo("\n");
}
}
static char** macro_configs = NULL;
static unsigned int nb_macro_configs = 0;
static unsigned char configs_txt_present = 0;
static void read_configs_txt(const char* dir_path)
{
char line[LINE_MAX];
char config[LINE_MAX];
char macro[LINE_MAX];
char extra[LINE_MAX];
char file_path[PATH_MAX];
FILE* fp;
int ret;
snprintf(file_path, sizeof(file_path), "%s%s", dir_path, MACRO_CONFIGS_FILE);
fp = fopen2(file_path, "r");
if (fp)
{
if (gimx_params.logfile != NULL) {
printf("Dump of %s\n", file_path);
}
configs_txt_present = 1;
while (fgets(line, LINE_MAX, fp)) {
if (gimx_params.logfile != NULL) {
printf("%s", line);
}
if (line[0] != '#') {
// As file names may contain spaces, use '/' as a separator.
// File names may not contain '/'.
ret = sscanf(line, "%[^/]/%[^\n]", config, macro);
if(ret < 2) {
// Handle former syntax that used spaces as a separator.
// This was bad as file names may contain spaces.
// Lines with more than one space are invalid, because
// there is no way to tell how to split them.
ret = sscanf(line, "%s%s%s", config, macro, extra);
if(ret != 2) {