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Diffstat (limited to 'third_party/incbin/incbin.c')
-rw-r--r--third_party/incbin/incbin.c289
1 files changed, 0 insertions, 289 deletions
diff --git a/third_party/incbin/incbin.c b/third_party/incbin/incbin.c
deleted file mode 100644
index 4d4f64c9bf..0000000000
--- a/third_party/incbin/incbin.c
+++ /dev/null
@@ -1,289 +0,0 @@
-#ifdef _MSC_VER
-# define _CRT_SECURE_NO_WARNINGS
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <limits.h>
-
-#ifndef PATH_MAX
-# define PATH_MAX 260
-#endif
-
-#define SEARCH_PATHS_MAX 64
-#define FILE_PATHS_MAX 1024
-
-static int fline(char **line, size_t *n, FILE *fp) {
- int chr;
- char *pos;
- if (!line || !n || !fp)
- return -1;
- if (!*line)
- if (!(*line = (char *)malloc((*n=64))))
- return -1;
- chr = *n;
- pos = *line;
- for (;;) {
- int c = fgetc(fp);
- if (chr < 2) {
- *n += (*n > 16) ? *n : 64;
- chr = *n + *line - pos;
- if (!(*line = (char *)realloc(*line,*n)))
- return -1;
- pos = *n - chr + *line;
- }
- if (ferror(fp))
- return -1;
- if (c == EOF) {
- if (pos == *line)
- return -1;
- else
- break;
- }
- *pos++ = c;
- chr--;
- if (c == '\n')
- break;
- }
- *pos = '\0';
- return pos - *line;
-}
-
-static FILE *open_file(const char *name, const char *mode, const char (*searches)[PATH_MAX], int count) {
- int i;
- for (i = 0; i < count; i++) {
- char buffer[FILENAME_MAX + PATH_MAX];
- FILE *fp;
-#ifndef _MSC_VER
- snprintf(buffer, sizeof(buffer), "%s/%s", searches[i], name);
-#else
- _snprintf(buffer, sizeof(buffer), "%s/%s", searches[i], name);
-#endif
- if ((fp = fopen(buffer, mode)))
- return fp;
- }
- return !count ? fopen(name, mode) : NULL;
-}
-
-static int strcicmp(const char *s1, const char *s2) {
- const unsigned char *us1 = (const unsigned char *)s1,
- *us2 = (const unsigned char *)s2;
- while (tolower(*us1) == tolower(*us2)) {
- if (*us1++ == '\0')
- return 0;
- us2++;
- }
- return tolower(*us1) - tolower(*us2);
-}
-
-/* styles */
-enum { kCamel, kSnake };
-/* identifiers */
-enum { kData, kEnd, kSize };
-
-static const char *styled(int style, int ident) {
- switch (style) {
- case kCamel:
- switch (ident) {
- case kData: return "Data";
- case kEnd: return "End";
- case kSize: return "Size";
- }
- break;
- case kSnake:
- switch (ident) {
- case kData: return "_data";
- case kEnd: return "_end";
- case kSize: return "_size";
- }
- break;
- }
-}
-
-int main(int argc, char **argv) {
- int ret, i, paths, files = 0, style = kCamel;
- char outfile[FILENAME_MAX] = "data.c";
- char search_paths[SEARCH_PATHS_MAX][PATH_MAX];
- char prefix[FILENAME_MAX] = "g";
- char file_paths[FILE_PATHS_MAX][PATH_MAX];
- FILE *out = NULL;
-
- argc--;
- argv++;
-
- #define s(IDENT) styled(style, IDENT)
-
- if (argc == 0) {
-usage:
- fprintf(stderr, "%s [-help] [-Ipath...] | <files> | [-o output] | [-p prefix]\n", argv[-1]);
- fprintf(stderr, " -o - output file [default is \"data.c\"]\n");
- fprintf(stderr, " -p - specify a prefix for symbol names (default is \"g\")\n");
- fprintf(stderr, " -S<style> - specify a style for symbol generation (default is \"camelcase\")\n");
- fprintf(stderr, " -I<path> - specify an include path for the tool to use\n");
- fprintf(stderr, " -help - this\n");
- fprintf(stderr, "example:\n");
- fprintf(stderr, " %s icon.png music.mp3 -o file.c\n", argv[-1]);
- fprintf(stderr, "styles (for -S):\n");
- fprintf(stderr, " camelcase\n");
- fprintf(stderr, " snakecase\n");
- return 1;
- }
-
- for (i = 0, paths = 0; i < argc; i++) {
- if (!strcmp(argv[i], "-o")) {
- if (i + 1 < argc) {
- strcpy(outfile, argv[i + 1]);
- memmove(argv+i+1, argv+i+2, (argc-i-2) * sizeof *argv);
- argc--;
- continue;
- }
- } else if (!strcmp(argv[i], "-p")) {
- /* supports "-p" with no prefix as well as
- * "-p -" which is another way of saying "no prefix"
- * and "-p <prefix>" for an actual prefix.
- */
- if (argv[i+1][0] == '-') {
- prefix[0] = '\0';
- /* is it just a -? */
- if (i + 1 < argc && !strcmp(argv[i+1], "-")) {
- memmove(argv+i+1, argv+i+2, (argc-i-2) * sizeof *argv);
- argc--;
- }
- continue;
- }
- strcpy(prefix, argv[i + 1]);
- memmove(argv+i+1, argv+i+2, (argc-i-2) * sizeof *argv);
- argc--;
- continue;
- } else if (!strncmp(argv[i], "-I", 2)) {
- char *name = argv[i] + 2; /* skip "-I"; */
- if (paths >= SEARCH_PATHS_MAX) {
- fprintf(stderr, "maximum search paths exceeded\n");
- return 1;
- }
- strcpy(search_paths[paths++], name);
- continue;
- } else if (!strncmp(argv[i], "-S", 2)) {
- char *name = argv[i] + 2; /* skip "-S"; */
- if (!strcicmp(name, "camel") || !strcicmp(name, "camelcase"))
- style = kCamel;
- else if (!strcicmp(name, "snake") || !strcicmp(name, "snakecase"))
- style = kSnake;
- else
- goto usage;
- continue;
- } else if (!strcmp(argv[i], "-help")) {
- goto usage;
- } else {
- if (files >= sizeof file_paths / sizeof *file_paths) {
- fprintf(stderr, "maximum file paths exceeded\n");
- return 1;
- }
- strcpy(file_paths[files++], argv[i]);
- }
- }
-
- if (!(out = fopen(outfile, "w"))) {
- fprintf(stderr, "failed to open `%s' for output\n", outfile);
- return 1;
- }
-
- fprintf(out, "/* File automatically generated by incbin */\n");
- /* Be sure to define the prefix if we're not using the default */
- if (strcmp(prefix, "g"))
- fprintf(out, "#define INCBIN_PREFIX %s\n", prefix);
- if (style != 0)
- fprintf(out, "#define INCBIN_STYLE INCBIN_STYLE_SNAKE\n");
- fprintf(out, "#include \"incbin.h\"\n\n");
- fprintf(out, "#ifdef __cplusplus\n");
- fprintf(out, "extern \"C\" {\n");
- fprintf(out, "#endif\n\n");
-
- for (i = 0; i < files; i++) {
- FILE *fp = open_file(file_paths[i], "r", search_paths, paths);
- char *line = NULL;
- size_t size = 0;
- if (!fp) {
- fprintf(stderr, "failed to open `%s' for reading\n", file_paths[i]);
- fclose(out);
- return 1;
- }
- while (fline(&line, &size, fp) != -1) {
- char *inc, *beg, *sep, *end, *name, *file;
- FILE *f;
- if (!(inc = strstr(line, "INCBIN"))) continue;
- if (!(beg = strchr(inc, '('))) continue;
- if (!(sep = strchr(beg, ','))) continue;
- if (!(end = strchr(sep, ')'))) continue;
- name = beg + 1;
- file = sep + 1;
- while (isspace(*name)) name++;
- while (isspace(*file)) file++;
- sep--;
- while (isspace(*sep)) sep--;
- *++sep = '\0';
- end--;
- while (isspace(*end)) end--;
- *++end = '\0';
- fprintf(out, "/* INCBIN(%s, %s); */\n", name, file);
- fprintf(out, "INCBIN_CONST INCBIN_ALIGN unsigned char %s%s%s[] = {\n ", prefix, name, s(kData));
- *--end = '\0';
- file++;
- if (!(f = open_file(file, "rb", search_paths, paths))) {
- fprintf(stderr, "failed to include data `%s'\n", file);
- goto end;
- } else {
- long size, i;
- unsigned char *data, count = 0;
- fseek(f, 0, SEEK_END);
- size = ftell(f);
- fseek(f, 0, SEEK_SET);
- if (!(data = (unsigned char *)malloc(size))) {
- fprintf(stderr, "out of memory\n");
- fclose(f);
- ret = 1;
- goto end;
- }
- if (fread(data, size, 1, f) != 1) {
- fprintf(stderr, "failed reading include data `%s'\n", file);
- free(data);
- fclose(f);
- ret = 1;
- goto end;
- }
- for (i = 0; i < size; i++) {
- if (count == 12) {
- fprintf(out, "\n ");
- count = 0;
- }
- fprintf(out, i != size - 1 ? "0x%02X, " : "0x%02X", data[i]);
- count++;
- }
- free(data);
- fclose(f);
- }
- fprintf(out, "\n};\n");
- fprintf(out, "INCBIN_CONST INCBIN_ALIGN unsigned char *const %s%s%s = %s%s%s + sizeof(%s%s%s);\n", prefix, name, s(kEnd), prefix, name, s(kData), prefix, name, s(kData));
- fprintf(out, "INCBIN_CONST unsigned int %s%s%s = sizeof(%s%s%s);\n", prefix, name, s(kSize), prefix, name, s(kData));
- }
-end:
- free(line);
- fclose(fp);
- printf("included `%s'\n", file_paths[i]);
- }
-
- if (ret == 0) {
- fprintf(out, "\n#ifdef __cplusplus\n");
- fprintf(out, "}\n");
- fprintf(out, "#endif\n");
- fclose(out);
- printf("generated `%s'\n", outfile);
- return 0;
- }
-
- fclose(out);
- remove(outfile);
- return 1;
-}
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