mirror of
https://github.com/dyne/frei0r.git
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28ed1548ee
linux build is dismissed (using distro packages or source recommended) and release builds target win64 built using msvc also implemented skip labels: - skip-test - skip-lint - skip-release test will list info about plugins found in any directory in a json file also includes various ci fixes
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#include <dlfcn.h>
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#include <libgen.h>
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#include <frei0r.h>
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// frei0r function prototypes
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typedef int (*f0r_init_f)(void);
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typedef void (*f0r_deinit_f)(void);
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typedef void (*f0r_get_plugin_info_f)(f0r_plugin_info_t *info);
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typedef void (*f0r_get_param_info_f)(f0r_param_info_t *info, int param_index);
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int main(int argc, char **argv) {
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// instance frei0r pointers
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static void *dl_handle;
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static f0r_init_f f0r_init;
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static f0r_init_f f0r_deinit;
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static f0r_plugin_info_t pi;
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static f0r_get_plugin_info_f f0r_get_plugin_info;
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static f0r_get_param_info_f f0r_get_param_info;
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static f0r_param_info_t param;
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int c;
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if(argc<2) exit(1);
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const char *file = basename(argv[1]);
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const char *dir = dirname(argv[1]);
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char path[256];;
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snprintf(path, 255,"%s/%s",dir,file);
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// fprintf(stderr,"%s %s\n",argv[0], file);
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// load shared library
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dl_handle = dlopen(path, RTLD_NOW|RTLD_LOCAL);
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if(!dl_handle) {
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fprintf(stderr,"error: %s\n",dlerror());
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exit(1);
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}
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// get plugin function calls
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f0r_init = dlsym(dl_handle,"f0r_init");
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f0r_deinit = dlsym(dl_handle,"f0r_deinit");
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f0r_get_plugin_info = dlsym(dl_handle,"f0r_get_plugin_info");
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f0r_get_param_info = dlsym(dl_handle,"f0r_get_param_info");
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// always initialize plugin first
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f0r_init();
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// get info about plugin
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f0r_get_plugin_info(&pi);
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fprintf(stdout,
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"{\n \"name\":\"%s\",\n \"type\":\"%s\",\n \"author\":\"%s\",\n"
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" \"explanation\":\"%s\",\n \"color_model\":\"%s\",\n"
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" \"frei0r_version\":\"%d\",\n \"version\":\"%d.%d\",\n \"num_params\":\"%d\"",
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pi.name,
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pi.plugin_type == F0R_PLUGIN_TYPE_FILTER ? "filter" :
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pi.plugin_type == F0R_PLUGIN_TYPE_SOURCE ? "source" :
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pi.plugin_type == F0R_PLUGIN_TYPE_MIXER2 ? "mixer2" :
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pi.plugin_type == F0R_PLUGIN_TYPE_MIXER3 ? "mixer3" : "unknown",
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pi.author, pi.explanation,
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pi.color_model == F0R_COLOR_MODEL_BGRA8888 ? "bgra8888" :
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pi.color_model == F0R_COLOR_MODEL_RGBA8888 ? "rgba8888" :
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pi.color_model == F0R_COLOR_MODEL_PACKED32 ? "packed32" : "unknown",
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pi.frei0r_version, pi.major_version, pi.minor_version, pi.num_params);
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/* // check icon */
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/* char icon[256]; */
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/* char *dot = rindex(file, '.'); */
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/* *dot = 0x0; */
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/* snprintf(icon,255,"%s/%s.png",dir,file); */
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/* FILE *icon_fd = fopen(icon,"r"); */
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/* if(icon_fd) { */
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/* fprintf(stderr," icon found: %s\n",icon); */
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/* } */
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// get info about params
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if(pi.num_params>0) {
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fprintf(stdout,",\n \"params\":[\n");
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for(c=0; c<pi.num_params; c++) {
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f0r_get_param_info(¶m, c);
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fprintf(stdout,
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" {\n \"name\":\"%s\",\n \"type\":\"%s\",\n \"explanation\":\"%s\"\n }",
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param.name,
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param.type == F0R_PARAM_BOOL ? "bool" :
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param.type == F0R_PARAM_COLOR ? "color" :
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param.type == F0R_PARAM_DOUBLE ? "number" :
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param.type == F0R_PARAM_POSITION ? "position" :
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param.type == F0R_PARAM_STRING ? "string" : "unknown",
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param.explanation);
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if(pi.num_params>c+1) {
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fprintf(stdout,",\n");
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} else {
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fprintf(stdout,"\n");
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}
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}
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fprintf(stdout," ]\n");
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}
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fprintf(stdout,"\n},\n");
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fflush(stdout);
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f0r_deinit();
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dlclose(dl_handle);
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exit(0);
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}
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