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comparison src/xs_sidplay1.cpp @ 954:a5b118c853f5

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Use xs_fread_str() and improve the probing of each backend to be more specific about what is accepted for the said backend.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 20 Nov 2012 21:27:26 +0200
parents 3a9bf45178ff
children be2a8436461a
comparison
equal deleted inserted replaced
953:b2caef664524 954:a5b118c853f5
50 50
51 /* Check if we can play the given file 51 /* Check if we can play the given file
52 */ 52 */
53 gboolean xs_sidplay1_probe(XSFile *f) 53 gboolean xs_sidplay1_probe(XSFile *f)
54 { 54 {
55 gchar tmpBuf[4]; 55 gchar probe[16];
56 56
57 if (!f) return FALSE; 57 if (f == NULL || !xs_fread_str(f, (guint8 *) probe, sizeof(probe)))
58 58 return FALSE;
59 if (xs_fread(tmpBuf, sizeof(gchar), 4, f) != 4) 59
60 return FALSE; 60 // Old libSIDPlay1 only supports PSIDv1, afaik
61 61 if (!strncmp(probe, "PSID", 4) &&
62 if (!strncmp(tmpBuf, "PSID", 4)) 62 probe[4] == 0 && probe[5] == 1)
63 return TRUE; 63 return TRUE;
64 else 64 else
65 return FALSE; 65 return FALSE;
66 } 66 }
67 67