diff options
| -rw-r--r-- | src/flam3.c | 28 | ||||
| -rw-r--r-- | src/flam3.h | 2 |
2 files changed, 29 insertions, 1 deletions
diff --git a/src/flam3.c b/src/flam3.c index c56b233..9df618c 100644 --- a/src/flam3.c +++ b/src/flam3.c @@ -28,6 +28,7 @@ #include "parser.h" #include "filters.h" #include "palettes.h" +#include "unistd.h" #include <limits.h> #include <locale.h> #include <math.h> @@ -1617,7 +1618,31 @@ char *flam3_print_to_string(flam3_genome *cp) { long stringbytes; char *genome_string; + int using_tmpdir = 0; + char *tmp_path; + char tmpnam[256]; + tmpflame = tmpfile(); + if (NULL==tmpflame) { +#ifdef _WIN32 + // This might be a permissions problem, so let's try to open a + // tempfile in the env var TEMP's area instead + tmp_path = getenv("TEMP"); + + if (tmp_path != NULL) { + strcpy(tmpnam, tmp_path); + strcat(tmpnam, "\\fr0st.tmp"); + tmpflame = fopen(tmpnam, "w+"); + if (tmpflame != NULL) { + using_tmpdir = 1; + } + } +#endif + if (using_tmpdir == 0) { + perror("FLAM3: opening temporary file"); + return (NULL); + } + } flam3_print(tmpflame,cp,NULL,flam3_dont_print_edits); stringbytes = ftell(tmpflame); fseek(tmpflame,0L, SEEK_SET); @@ -1626,6 +1651,9 @@ char *flam3_print_to_string(flam3_genome *cp) { perror("FLAM3: reading string from temp file"); } fclose(tmpflame); + + if (using_tmpdir) + unlink(tmpnam); return(genome_string); } diff --git a/src/flam3.h b/src/flam3.h index e94ec89..44e6d29 100644 --- a/src/flam3.h +++ b/src/flam3.h @@ -559,7 +559,7 @@ void apply_motion_parameters(flam3_xform *xf, flam3_xform *addto, double blend); EXPORT void flam3_interpolate(flam3_genome *genomes, int ngenomes, double time, double stagger, flam3_genome *result); /* print genome to given file with extra_attributes if not NULL */ -void flam3_print(FILE *f, flam3_genome *g, char *extra_attributes, int print_edits); +EXPORT void flam3_print(FILE *f, flam3_genome *g, char *extra_attributes, int print_edits); void flam3_print_xform(FILE *f, flam3_xform *x, int final_flag, int numstd, double *chaos_row, int motion_flag); EXPORT char *flam3_print_to_string(flam3_genome *cp); |